# Security specifications for ServiceDesk Plus

Ensure data security in your service desk

ServiceDesk Plus is robust IT service management software trusted by clients around the globe. A large clientele comes with the exchange of a hefty amount of sensitive data every day. There's no room for compromise on the security of such data, as that could potentially expose organizations to serious risks. ServiceDesk Plus is designed to offer tight data security starting at the time of installation and following into every phase of product usage, including user authentication, data transmission, and storage. In addition to the following summary of security measures already in place, ManageEngine constantly strives to enhance the security features in ServiceDesk Plus.

This document outlines the security specifications of ServiceDesk Plus.

## Security at various levels

### Encryption mechanism

The following encryption algorithms are used in ServiceDesk Plus:

- AES-256
- bcrypt
- SHA-256

### Authentication and authorization

- Integration with Microsoft Active Directory and LDAP-compliant directory services
- Local authentication mechanism with bcrypt algorithm
- Enforced password resets for local authentication
- Option to disable concurrent logins
- Single sign-on (SSO)
- SAML 2.0 SSO

### Data integrity

- User data is encrypted and sent over HTTPS
- SSL mode for client connections
- Password-protected file attachments

### Access control measures

- Granular access control mechanism
- Audit trails

### Availability mechanism

- Failover server support
- Native apps for iOS and Android

### Disaster recovery

- Periodic database backup
- Password-protected backup files

## Security features

### Encryption mechanism

#### Encryption in the application server

- ServiceDesk Plus uses AES-256 encryption (the strongest known encryption, approved by the US government) to store all sensitive information.
- All user passwords are stored using the bcrypt algorithm, which is designed to prevent hackers from decrypting user passwords.
- To avoid vulnerabilities related to clear text passwords, the password is encrypted at the client side (browser) while submitting user credentials to the ServiceDesk Plus server. The encryption key used for password encryption is unique to every ServiceDesk Plus installation and is stored securely in the application.

#### Encryption in the database server

- Only personal and sensitive data are encrypted in ServiceDesk Plus' database and are secured through a unique, auto-generated key for every installation, which is stored securely in the application.
- The user can choose MSSQL as the back-end database and enable a secure database connection. The bundled Postgres database is designed to accept only local host connections.

#### Enterprise Service Management (ESM)

- ServiceDesk Plus' ESM feature allows secure data segmentation between different service desks. The segmentation is implemented at the database row level in the RDBMS.
- Each service desk that requires data segmentation is provided with a value range for the unique identity of each row. All database operations performed for that help desk are automatically restricted to that value range.

## Product architecture

![](https://www.manageengine.com/products/service-desk/images/sdp-work-frame1.jpg)

### Authentication and authorization

#### Strong application-level authentication

ServiceDesk Plus has four authentication options for accessing the application.

- **Integration with identity stores**: ServiceDesk Plus seamlessly integrates with external identity stores such as Microsoft Active Directory and LDAP-compliant directory services. Users are identified in the identity stores by their corresponding accounts and can be imported to the service desk. They can choose the authentication mechanism they'd like to use.
- **Unique accounts and strong local authentication**: ServiceDesk Plus comes with a local authentication mechanism in which unique accounts are created for users. The application can be accessed with personal credentials. ServiceDesk Plus employs the bcrypt algorithm to store passwords, which ensures that each login password is irreversibly secure.
- **Enforced password resets for local authentication**: As a security precaution, ServiceDesk Plus requires users to reset the local authentication password when they first start using the application.
- **SAML-compliant services**: ServiceDesk Plus offers support for SAML 2.0, which facilitates integration with Federated Identity Management Solutions for SSO. The service desk tool acts as the service provider (SP) and integrates with identity providers (IdPs) using SAML 2.0. This integration involves exchanging information between the SP and the IdP, and it allows users to log in to the service desk directly from the IdP without presenting their login credentials again.

### Data integrity

#### Data transmission

- Data transmission between the ServiceDesk Plus user interface and the server is encrypted and takes place through HTTPS.
- Data flow diagram

![](https://www.manageengine.com/products/service-desk/images/data-integrity-flow-diagram.png)

- Data transmission between the ServiceDesk Plus server and the MSSQL database occurs over SSL.
- Communication between ServiceDesk Plus and Endpoint Central (formerly Desktop Central): ServiceDesk Plus requires installing ManageEngine Endpoint Central (formerly Desktop Central) for scanning of Windows, Linux, and macOS machines. Endpoint Central (formerly Desktop Central) allows the deployment of agents that can connect to the server. Data transmission between the ServiceDesk Plus server and Endpoint Central (formerly Desktop Central) takes place over SSL with key-based authentication. Any data transfer from the agent application to the server happens using strong encryption protocol, HTTPS.
- Communication between ServiceDesk Plus and remote servers: Data transmission between ServiceDesk Plus and remote servers takes place over SSL with key-based authentication. The remote server accepts connections only from the ServiceDesk Plus server. The remote server sends the data as a ZIP file to the ServiceDesk Plus server, which checks the ZIP file for the Zip Slip vulnerability before processing the file.
- Communication between the ServiceDesk Plus server and mobile apps: Data transmission between ServiceDesk Plus and mobile apps occurs over SSL. Mobile apps connect to the ServiceDesk Plus server using an auth token.
- Communication between ServiceDesk Plus and other integrated ManageEngine products: Data transmission between ServiceDesk Plus and the remote server occurs over SSL. ManageEngine products connect to the ServiceDesk Plus server using an auth token.

#### Data storage with encryption

- ServiceDesk Plus is designed as a web application with a web server for business logic and an RDBMS for data storage.
- The encrypted additional fields data is pushed to the RDBMS for storage using SQL queries.

#### Web GUI input validation

- ServiceDesk Plus validates all inputs in the GUI. Usage of special characters and HTML code are filtered, and the application is guarded against common attacks such as SQL injection, cross-site scripting (XSS), and buffer overflow.

### Access control measures

#### Data access control

- All data access in ServiceDesk Plus is subjected to the role-based access control mechanism.

#### Audit trails

- In ServiceDesk Plus, alerts and notifications can be set for various events, including access, modification, deletion, or a change in permissions.
- The audit module records all user actions.
- Audit information, which contains details such as what operation was performed, the person responsible for it, and the time and location of the action, is stored in the database.

#### Deduction capabilities

- ServiceDesk Plus has the capability to detect the following attacks:
  1. Brute-force attacks
  2. Malicious requests and DoS attacks

### Availability mechanism

#### Failover server

- Constant access to the service desk tool is crucial to maintain uninterrupted IT services. Unexpected hardware or software failure can lead to downtime in the service desk, which could potentially have a huge impact on business. ServiceDesk Plus' Fail Over Service feature addresses this issue and ensures the application is available even during a software or hardware failure.
- At any point in time, data in both the primary and secondary servers will be in sync with each other. Data replication happens through a secure, encrypted channel.

#### Offline access

- ServiceDesk Plus facilitates secure export of reports as password-protected files for offline access. The password is stored securely in the database server.

#### Mobile access

- ServiceDesk Plus' native apps for iOS and Android enable quick access and easy use of the service desk on the go without compromising data security.

### Disaster recovery

#### Provision for backup

- ServiceDesk Plus offers a provision for database backup as well as periodic backup through scheduled tasks.
- All sensitive data, such as personal information in the backup file, is stored in encrypted form in a ZIP file in `<SDP Home/backup>` or under the destination directory configured by the admin.

#### System failure and recovery

- In the event of a disaster leading to data loss, users can quickly carry out a fresh install of the same version of ServiceDesk Plus and restore the backed-up data to the database.

## Security configurations

### How to enable secure data transmission

- Configure HTTPS under **Admin > General > Security Settings** to avoid man-in-the-middle attacks.
- Buy and apply a genuine SSL certificate under **Admin > General > Security Settings**.
- Apply the recommended TLS protocol and ciphers.

![](https://www.manageengine.com/products/service-desk/images/ciphers.png)

- ServiceDesk Plus is free from the below SSL vulnerabilities after applying strong TLS and ciphers:
  1. Sweet32 (CVE-2016-2183)
  2. BEAST (CVE-2011-3389)

### How to configure security response headers

**Content-Security-Policy (CSP)** is an added layer of security that helps detect and mitigate certain types of attacks, including XSS and data injection attacks.

CSP gives you control over both inline and external scripts, which can pose a threat to your website's security. In case of an attack, the scripts will be blocked by CSP.

**Recommended value (Version 14920 or above):**

```
default-src 'self' data: https://salesiq.zoho.com https://js.zohostatic.com
https://outlook-1.cdn.office.net https://css.zohostatic.com
https://salesiq.zohopublic.com https://appsforoffice.microsoft.com
https://img.zohostatic.com https://www.manageengine.com
https://manageengine.com https://connect.zoho.com https://www.youtube.com
https://s.ytimg.com ws://vts.zohopublic.com https://i.ytimg.com; script-src 'self' 'nonce-${csp_nonce}'
https://appsforoffice.microsoft.com https://ajax.aspnetcdn.com; style-src
'self' 'unsafe-inline'; img-src http: https: data: blob:; media-src 'self' blob:; frame-src 'self' blob:; worker-src 'self' blob:;
```

**Previous versions:**

```
default-src 'unsafe-inline' 'unsafe-eval' 'self' data: https://salesiq.zoho.com
https://js.zohostatic.com https://css.zohostatic.com https://salesiq.zohopublic.com
https://img.zohostatic.com https://www.manageengine.com
https://manageengine.com https://connect.zoho.com https://www.youtube.com https://s.ytimg.com ws://vts.zohopublic.com ws://server-name:port wss://server-name:port
```

**Note:** Find the highlighted text in the header configuration and replace "server-name" and "port" with ServiceDesk Plus server's name/IP and ServiceDesk Plus server's port respectively.

**HTTP Strict-Transport-Security** is a response header (often abbreviated as HSTS) that enables browsers to access websites only using HTTPS instead of HTTP.

Recommended value:

```
max-age=31536000;includeSubDomains;preload
```

On configuring this header, ServiceDesk Plus is free from the Strict TLS vulnerability as well as CWE-523. HSTS headers are valid only over HTTPS connections, which guarantees that no unencrypted HTTP traffic is received. Combined with preloading, HSTS also improves page load time by eliminating server redirects from HTTP to HTTPS.

**Cache-Control** holds directives (instructions) for caching in both requests and responses.

Recommended value:

```
public,max-age=8640000
```

Benefits of configuring this header:

- Minimize bandwidth by reducing the number of network hops required to satisfy a request.
- Reduce latency by satisfying requests closer to the client.
- Cut down server load by allowing caches to serve requests.
- Increase robustness by allowing caches to serve content, even if the origin server is unavailable.

**X-Content-Type-Options** is used to protect against MIME sniffing vulnerabilities, which occur when a website allows users to upload malicious content, creating an opportunity for XSS to compromise the integrity of the website.

Recommended value:

```
nosniff
```

On configuring this header, ServiceDesk Plus is free from content sniffing vulnerabilities.

**X-Frame-Options** can be used to indicate whether a browser should be allowed to render a page in a `<frame>`, `<iframe>`, `<embed>`, or `<object>`. Sites can use this to avoid clickjacking attacks by ensuring that their content is not embedded in other sites.

Recommended value:

```
SAMEORIGIN
```

On configuring this security response header, ServiceDesk Plus is free from clickjacking vulnerabilities.

**X-XSS-Protection** is designed to enable the XSS filter built into modern web browsers.

Recommended value:

```
1;mode=block
```

On configuring this header, ServiceDesk Plus is free from reflected XSS vulnerabilities.

**Access-Control-Allow-Origin** indicates whether the response can be shared by requesting the code from the given origin.

Recommended value:

```
https://www.zoho.com,https://www.google.com
```

To allow cross origin requests, the "Access-Control-Allow-Origin" header value needs to be set as "trusted"

```
trusted
```

The **Referrer-Policy** HTTP header controls how much referrer information (sent via the Referrer header) should be included with requests.

Recommended value:

```
same-origin
```

The **Expect-CT header** lets sites choose reporting and enforcement of certificate transparency requirements to prevent the use of mis-issued certificates for that site.

Recommended value:

```
enforce,max-age=300
```

#### How to add new security response headers

You can add new response headers to improve application security by following the steps below:

- Go to **[SDP_Home]/conf.**
- Open the **securitysettings.json** file.
- Add your response headers under the "*response_headers*" array.

![](https://www.manageengine.com/products/service-desk/images/security-settings.png)

- Save the file and restart the application.

The newly added response headers will be reflected in application UI under **ESM Directory/Admin > Security Settings**. You can choose the required headers to set them as security response headers.

### How to prevent brute-force attacks

A brute-force attack uses trial-and-error to guess login info or encryption keys, or find a hidden web page. Hackers work through all possible combinations hoping to guess information correctly.

Solution: Enable the Configure account lockout threshold and duration security configuration under **Admin > General > Security Settings > Advanced**.

### How to disable concurrent user logins

Concurrent logins can lead to illegitimate personnel using valid credentials to authenticate access to the network. This could cause multiple security issues within the organization, such as misuse of the legitimate user's personal information and resources to perform unauthorized actions.

Solution: Enable the Disable concurrent logins security configuration under **Admin > General > Security Settings**.

### How to block malicious file uploads

To restrict malicious files from getting added to the application, you can enable *File attachment filtering*. You can find the feature under **Admin > General Settings > Attachment Settings**. Once enabled, you can add the file types that need to be restricted by choosing the **Exclude** option.

![](https://www.manageengine.com/products/service-desk/images/how-to-block-malicious.png)

You can also add any unsupported file types by clicking **Add new** to block or unblock them.

### How to enable encrypted password transmission

Clear text passwords are a serious security risk. There is no scenario where it's possible to transmit such passwords without risks.

Solution: Open product-config.xml and enable password encryption by changing the below configuration value to "true". You must restart ServiceDesk Plus to apply this configuration.

```
<configuration name="user.password.encrypt" value="true"/>
```

### How to disable the Keep me signed in feature

The Keep me signed in functionality decreases the security of an application and should ideally be avoided, because selecting "Remember me" permanently stores a session token, which a hacker could find and use to gain access to the application.

Solution: Disable the Keep me signed in feature under **Admin > General > Security Settings**.

### How to solve the Domain Enumeration security issue (CVE-2018—7248)

Unauthenticated users can validate domain user accounts by sending a request containing the username to an API endpoint, which then sends back the user's logon domain if the account exists.

Solution: Disable the Enable Domain dropdown during login security configuration in **Admin > General > Security Settings > Advanced**.

### How to avoid using unauthenticated URLs

Generally, a non-login URL is generated to upload asset details to ServiceDesk Plus. It's recommended to disable this URL in the following scenarios:

- Asset management is not being used in ServiceDesk Plus.
- Script-based scanning is not being used in ServiceDesk Plus.
- ServiceDesk Plus is not integrated with Endpoint Central (formerly Desktop Central).
- ServiceDesk Plus is configured to be accessed via the internet (cloud version).

To disable this URL, enable the Stop uploading scanned XMLs via non-login URL security configuration under **Admin > General > Security Settings**.

A non-login URL is provided for approvals. It is recommended to enable login for all non-login approval URLs.

To enable login, click Allow approval actions from logged-in users only under **Admin > Self-Service Portal Settings**.

### How to disable the option to copy and paste in password input fields

To disable the option to copy and paste, enable the Disable paste for password fields security configuration under **Admin > General > Security Settings**.

### How to remove vulnerable HTTP methods

A few HTTP methods have been identified as vulnerable and can therefore be disabled in ServiceDesk Plus.

Solution: Follow the steps below to disable vulnerable HTTP methods.

- **Step 1**: Execute the below update query in the database query console.

```
update GlobalConfig SET PARAMVALUE = 'OPTIONS,TRACE' where PARAMETER = 'DISABLED_HTTP_METHODS';
```

- **Step 2**: Restart the application server.

### How to prevent the Logjam security issue (CVE-2015-4000)

**Vulnerability description**: Diffi-Helmen insufficient group strength 1024 bits or 83875 - SSL/TLS Diffie-Hellman Modulus <= 1024 Bits

Configure Java to use a Diffie-Hellman 2048-bit group. Set jdk.tls.ephemeralDHKeySize to "2048" in the JVM parameters (e.g., -Djdk.tls.ephemeralDHKeySize=2048).

Follow the steps below to configure the JVM parameter.

- **Step 1**: Open the wrapper.conf file, which is available under `<SDP Home> \conf` directory.
- **Step 2**: Add the line marked in the screenshot below in the wrapper.conf file.

![](https://www.manageengine.com/products/service-desk/images/wrapper-conf.png)

### How to prevent a BREACH attack (CVE-2013-3587)

To prevent a BREACH attack, enable the Disable HTTP compression security configuration under **Admin > General > Security Settings**.

### How to reset default passwords

It is recommended to reset the default password in these areas:

- Administrator account user password
- Guest account user password
- Backup file password

Solution: Reset the bundled user accounts using the Change Password option. Reset the backup password at **Admin > General > Backup Scheduling**.

### How to reset the common user password

In ServiceDesk Plus, all newly imported users will have a common password that they can use to access each other's accounts.

Solution: Select the Enable Force password reset at first login security configuration to reset the password for all new users. This feature is available under **Admin > General > Security Settings > Password Policy**.

### How to enable password protection for file attachments

When multiple help desk instances are configured in ServiceDesk Plus, file attachments from all instances are stored in the ServiceDesk Plus server. This gives users from all instances access to these files. To prevent this, enable password protection for file attachments.

Solution: Select the Enable password protection for all file attachments configuration under **Admin > General > Security Settings**.

**Note:** The application includes a password-protected attachment feature that zips the attachments during upload and stores them in the file attachments folder. This continuous zipping process may be mistakenly flagged as ransomware by antivirus software. However, please note this behavior is intentional and should not be a cause for concern. The zipping process occurs within the attachment folder initiated by java.exe process (associated with the ServiceDesk Plus Service). Therefore, any alerts related to this process can be safely ignored.

### How to enable a password for all exported report files

Sending reports to unauthorized users leads to security issues; enabling password protection for report attachments helps prevent this.

Solution: Select the Enable File Protection Password configuration under **Admin > General > Privacy Settings**.

### How to strengthen the user password policy

A password policy is a set of rules designed to enhance ServiceDesk Plus' security by encouraging users to employ strong passwords and use them correctly.

Solution: Enable the password policy feature under **Admin > General > Security Settings > Password Policy**.

### How to set permissions for the application's installation directories

The installation directory of ServiceDesk Plus contains files that are necessary for the product to function. Files required to start and stop the product, database configuration files, and the license file are saved in the directory. Therefore, any unauthorized access to the installation directory can lead to security risks such as data exposure or even render the product unusable. We have followed two different approaches to set up necessary folder and file permissions for new and older installations.

#### How does the application set folder and file permission for fresh installations

During product installation, the application will automatically assign the necessary file permissions to all admin users and to the user who installed the application. After this, no other users can access the installation directory. These file permissions will be automatically set for ServiceDesk Plus version 14304 and later.

#### How does the application set folder and file permission for older installations

This will not happen by default for older installations (ServiceDesk Plus < 14304). Application users must set the file permissions manually, as follows:

- **Step1**: Go to the " `<application home directory> \bin`" directory.
- **Step2**: Run the `setPermission.bat or setPermission.sh` file to set necessary file permissions. After this, only admin users and the user who installed the application can access the application installation directories and files.

**Note:** It is necessary to run the setPermission.bat file with an admin-privileged user. To do this, right-click on the command prompt and select the 'Run as administrator' option.

![](https://www.manageengine.com/products/service-desk/images/windows-snapshot.png)

![](https://www.manageengine.com/products/service-desk/images/linux-snapshot.png)

### Handling sensitive cookies

ServiceDesk Plus comes with Secure and HttpOnly cookie attributes for all cookies containing sensitive information.

**Note:** The Secure attribute will be enabled only when the application is running in https protocol.

#### How to configure SameSite attribute for the cookies

Execute the below update query in the database query console.

```
update globalconfig set paramvalue={value} where parameter like '%SAMESITECOOKIE%';
```

You can set the "{value}" as one of the following values: Strict, Lax, or None. By default, "None" will be selected.

**Note:** Setting SameSite to Lax or Strict may break SAML, OAuth, or other cross-site authentication flows. Use None if you are using these flows.

### Insecure HTTP methods

The PUT & DELETE methods are used by the application and are enabled securely. Proper validations are done to all these methods. Hence, there are no security issues on these methods.

HEAD - is similar to GET, it requires only the metadata of the response as opposed to GET that will fetch the full response. Hence this doesn't pose any security concern.

### Session hijacking vulnerability

A hacker can launch attacks over active sessions and hijack them. It is therefore mandatory to set expiration timeouts for every session. Insufficient session expiration by ServiceDesk Plus increases exposure to other session-based attacks. To avoid this, configure Session Timeout under **Admin > General > Security Settings**.

### ServiceDesk Plus is free from the below security issues:

- Session fixation
- XML external entity injection
- Insecure deserialization
- Autocomplete enabled for all password fields
- Local file inclusion
- Remote file inclusion
- Access restriction bypass via origin spoof
- Clipboard data stealing attack
- Remote code execution (RCE)
- Denial-of-service (DoS) attack reported in Apache Commons FileUpload library (CVE-2014-0050 and CVE-2016-3092)
- Apache Commons FileUpload RCE vulnerability (CVE-2016-1000031)
- Apache Struts RCE vulnerability discovered by Semmle (CVE-2018-11776)
- ClassLoader vulnerability in Apache Struts 1.1 (CVE-2014-0114)
- Vulnerabilities in Apache Struts validator framework (CVE-2016-1182, CVE-2016-1181, CVE-2015-0899, and CVE-2012-1007)
- Zip Slip vulnerability
- Vulnerabilities in TRACE method
- Multiple vulnerabilities in the jQuery framework (CVE-2016-7103 and CVE-2015-9251)
- Host header injection (CWE-644)
- Multiple vulnerabilities in the DOMPurify framework
- Multiple vulnerabilities in the Bootstrap framework (CVE-2019-8331, CVE-2018-14041, CVE-2018-14040, CVE-2018-14042, and CVE-2018-20677)
- Bundled moment JS (2.11.0) regular expression DoS vulnerability (CVE-2016-4055)
- Multiple vulnerabilities in the Handlebars framework (v4.5.7)
- Cookies with an overly broad path
- Moment module (before 2.19.3) for Node.js regular expression DoS via a crafted date string (CVE-2017-18214)
- Spring4Shell RCE vulnerability (CVE-2022-22965)
- Log4Shell Vulnerability (CVE-2021-44228)
- Information disclosure vulnerability (CVE-2023-6105)
- The jabswitch.exe file is not used by our application and can be safely removed from its appropriate folder. It is also scheduled to remove the file automatically in the next service pack.

### The bundled Tomcat server (9.0.54) is free from the following security issues:

- Privileges escalation (CVE-2022-23181)
- XSS vulnerability (CVE-2022-34305)
- HTTP/2 DoS (CVE-2020-11996 and CVE-2020-13934)
- WebSocket DoS (CVE-2020-13935)
- HTTP/2 request mix-up (CVE-2020-13943)
- HTTP/2 request header mix-up (CVE-2020-17527)
- Information disclosure (CVE-2021-24122)
- Request mix-up with h2c (CVE-2021-25122)
- Denial of Service (CVE-2021-41079, CVE-2021-30639, CVE-2021-42340, and CVE-2022-29885)
- Authentication weakness (CVE-2021-30640)
- Tomcat RCE vulnerabilities (CVE-2017-12615, CVE-2017-12617, CVE-2019-0232, and CVE-2020-9484)
- Slowloris DoS vulnerability (CVE-2012-5568)
- Apache Struts Jakarta RCE vulnerability (CVE-2017-5638)
- ETag Inode number vulnerability (CVE-2003-1418)
- Ghostcat vulnerability (CVE-2020-1938)
- HTTP Request Smuggling (CVE-2020-1935, CVE-2019-17569, CVE-2021-33037, CVE-2021-1938, and CVE-2022-42252)
- Sensitive information disclosure vulnerability (CVE-2023-34981)
- XSS vulnerability via form-based authentication (CVE-2022-34305)
- Privilege issue via FileStore component in tomcat (CVE-2022-23181)
- Generation of error message containing sensitive information vulnerability in Apache Tomcat (CVE-2024-21733)
- CVE-2023-24998 - DoS attack using multiple file uploads in Apache common file-uploads
- CVE-2022-45143 - User data not properly handled by JsonErrorReportValve
- CVE-2023-28708 - Possibility of session cookies shared via insecure channel when using Tomcat's RemoteIpFilter with reverse proxy.

### The bundled Postgres server (15.2) is free from the following vulnerabilities:

- CVE-2020-10733: Windows installer runs executables from uncontrolled directories
- CVE-2020-14349: Uncontrolled search path element in logical replication
- CVE-2020-14350: Uncontrolled search path element in CREATE EXTENSION
- CVE-2020-25694: Reconnection can downgrade connection security settings
- CVE-2020-25695: Multiple features escape the "security restricted operation" sandbox
- CVE-2021-32027: Buffer overrun from integer overflow in array subscripting calculations
- CVE-2017-12172: Start scripts permit the database administrator to modify root-owned files
- CVE-2017-15098: Memory disclosure in JSON functions
- CVE-2017-15099: INSERT ... ON CONFLICT DO UPDATE fails to enforce SELECT privileges
- CVE-2024-0985 - PostgreSQL non-owner REFRESH MATERIALIZED VIEW CONCURRENTLY executes arbitrary SQL

### Possible RCE vulnerability

The following features in ServiceDesk Plus allow users to run OS commands to satisfy user demand and are therefore not considered security issues.

- Request custom menu
- Request custom trigger
- Custom Trigger
- Custom Functions
- Custom Schedules

Suggestions to secure these features further:

- Avoid compromising the security of the admin account by configuring strong passwords.
- Do not share the admin credentials.
- Enable OTP when saving admin configurations.

### Possible XSS vulnerabilities in web page customization

The following features in ServiceDesk Plus enable users to execute HTML content, which could allow vulnerable HTML contents to creep into the customization page.

- Self Service Portal Customization
- Page Scripts
- ESM Portal Customization
- Customize Login page

Solutions to overcome this vulnerability:

- Avoid compromising the security of the admin account by configuring a strong password.
- Do not share the admin credentials.
- Enable OTP when saving admin configurations.

If you have any questions, please feel free to write to us at [servicedeskplus](mailto:support@servicedeskplus.com).