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Security Advisory

CVE-2024-27310 – DoS vulnerability in ADSelfService Plus

Vulnerability details
Severity Medium
CVE ID CVE-2024-27310
Affected software versions Builds 6400 and earlier
Fixed version Build 6401
Fixed on December 27, 2023

Details

This security advisory for ManageEngine ADSelfService Plus pertains to an LDAP injection vulnerability during passwordless logins to ADSelfService Plus, caused by unsanitized LDAP queries to the ADSelfService Plus server.

Impact

This vulnerability could lead to the exposure of unauthorized user information. It has the potential to overload the server by querying information for multiple users, leading to possible DoS attacks.

Fix

We have fixed this issue in ADSelfService Plus version 6401 by sanitizing the LDAP query sent to the ADSelfService Plus server.

Steps to update

Update your ADSelfService Plus instance to build 6401 or later, using the service pack.

Acknowledgements

This issue was reported by Nhien Pham through the Zoho BugBounty program.

Please contact our product support or our security team if you need further assistance.

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Highlights of ADSelfService Plus

Password self-service

Allow Active Directory users to self-service their password resets and account unlock tasks, freeing them from lengthy help desk calls.

One identity with single sign-on

Get seamless one-click access to 100+ cloud applications. With enterprise single sign-on, users can access all their cloud applications using their Active Directory credentials.

Password and account expiry notification

Intimate Active Directory users of their impending password and account expiry via email and SMS notifications.

Password synchronization

Synchronize Windows Active Directory user passwords and account changes across multiple systems automatically, including Microsoft 365, Google Workspace, IBM iSeries, and more.

Password policy enforcer

Strong passwords resist various hacking threats. Enforce Active Directory users to adhere to compliant passwords by displaying password complexity requirements.

Directory self-update and corporate directory search

Enable Active Directory users to update their latest information themselves. Quick search features help admins scout for information using search keys like contact numbers.

ADSelfService Plus trusted by

Embark on a journey towards identity security and Zero Trust