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Vulnerability record · CVE-2022-31888 · published 5 April 2023

CVE-2022-31888: Enhancesoft osticket vulnerability

Enhancesoft · Osticket

Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.

8.8 CVSS 3.1 High EPSS 1.2% · top 32.7% CWE-384 · CWE-384
8.8CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://checkmarx.com/blog/securing-open-source-solutions-a-study-of-osticket-vulnerabilities/ Exploit
https://github.com/osTicket/osTicket/commit/85a76f403a3a116176d0798f39a4c430181d8364 Patch
https://github.com/osTicket/osTicket/releases/tag/v1.16.3 Release Notes
https://checkmarx.com/blog/securing-open-source-solutions-a-study-of-osticket-vulnerabilities/ Exploit
https://github.com/osTicket/osTicket/commit/85a76f403a3a116176d0798f39a4c430181d8364 Patch
https://github.com/osTicket/osTicket/releases/tag/v1.16.3 Release Notes

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-42235Enhancesoft osticket sql injection vulnerabilitySQL injection in osTicket before 1.14.8 and 1.15.4 login and password reset process allows attackers to access the osTicket administration profile fu…EPSS 1.0%9.8CVE-2020-24881osTicket SSRF allows file upload and port scanningosTicket before 1.14.3 contains a server-side request forgery flaw. An attacker can use it to add a malicious file to the server or perform port scan…EPSS 73%analysed8.8CVE-2019-14749Enhancesoft osticket csv injection vulnerabilityAn issue was discovered in osTicket before 1.10.7 and 1.12.x before 1.12.1. CSV (aka Formula) injection exists in the export spreadsheets functionali…EPSS 9.6%8.7CVE-2026-22200osTicket PDF export PHP filter injection allows arbitrary file readosTicket versions 1.18.x before 1.18.3 and 1.17.x before 1.17.7 fail to sanitize rich-text HTML in tickets before it is processed by the mPDF generat…EPSS 74%analysed8.1CVE-2018-7195Enhancesoft osticket vulnerabilityEnhancesoft osTicket before 1.10.2 allows remote attackers to reset arbitrary passwords (when an associated e-mail address is known) by leveraging gu…EPSS 1.00%7.5CVE-2023-30082Enhancesoft osticket vulnerabilityA denial of service attack might be launched against the server if an unusually lengthy password (more than 10000000 characters) is supplied using th…EPSS 1.00%7.5CVE-2010-0605Enhancesoft osticket sql injection vulnerabilitySQL injection vulnerability in scp/ajax.php in osTicket before 1.6.0 Stable allows remote authenticated users, with "Staff" permissions, to execute a…EPSS 3.0%7.5CVE-2009-2361Enhancesoft osticket sql injection vulnerabilitySQL injection vulnerability in include/class.staff.php in osTicket before 1.6 RC5 allows remote attackers to execute arbitrary SQL commands via the s…EPSS 5.2%

Source: NIST National Vulnerability Database (record CVE-2022-31888), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.