PT-2023-13053 · Osticket · Osticket

Published 2023-04-05 · Updated 2023-04-17 · CVE-2022-31888

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions osTicket versions through 1.16.2

Description The issue is related to a Session Fixation vulnerability in the login function within class.auth.php of osTicket. This vulnerability allows an attacker to potentially hijack user sessions.

Recommendations For osTicket versions through 1.16.2, update to a version that contains a fix for this issue to prevent session fixation attacks. As a temporary workaround, consider restricting access to the login function in class.auth.php until a patch is available.

Exploit

Fix

Session Fixation

Weakness Enumeration

CWE-384

Related Identifiers

CVE-2022-31888

Affected Products

Osticket

References · 8

• 🔥 https://checkmarx.com/blog/securing-open-source-solutions-a-study-of-osticket-vulnerabilities · Exploit
• https://github.com/osTicket/osTicket/commit/85a76f403a3a116176d0798f39a4c430181d8364 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-31888 · Security Note
• https://osv.dev/vulnerability/CVE-2022-31888 · Vendor Advisory
• https://github.com/osTicket/osTicket/releases/tag/v1.16.3 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31888 · Note
• https://t.me/cvenotify/47672 · Telegram Post
• https://t.me/cibsecurity/61524 · Telegram Post