CVE-2018-11091

Description

An issue was discovered in MyBiz MyProcureNet 5.0.0. A malicious file can be uploaded to the webserver by an attacker. It is possible for an attacker to upload a script to issue operating system commands. This vulnerability occurs because an attacker is able to adjust the HiddenFieldControlCustomWhiteListedExtensions parameter and add arbitrary extensions to the whitelist during the upload. For instance, if the extension .asp is added to the HiddenFieldControlCustomWhiteListedExtensions parameter, the server accepts secctest.asp as a legitimate file. Hence malicious files can be uploaded in order to execute arbitrary commands to take over the server.

Risk Information

Base Score

9.9

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS Score

Exploitation Probability

1.686

Associated Vulnerability

Vulnerability	OS Platform
Libssh2 update (ELSA-2019-1175) libssh2-1.8.0-7.module+el8.0.0+5219+3c0c6858.1.x86_64.rpm	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234