CVE-2022-31888
Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.
Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
8.8
Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.
- Record
CVE-2022-31888- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
CVE List
8.8
Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.
- Record
CVE-2022-31888- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
EUVDEUVD-2022-53220
8.8
Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.
- Record
EUVD-2022-53220- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w4fp-2356-fr6f
8.8
Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.
Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.
- Record
GHSA-w4fp-2356-fr6f- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-384
- Updated
- 2026-11-02
OSV
8.8
Session Fixation vulnerability in in function login in class.auth.php in osTicket through 1.16.2.
- Record
CVE-2022-31888- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-31888 is a high vulnerability (CVSS 8.8) in Enhancesoft Osticket, published April 5, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.21%, the 68th percentile. No source names a fixed version.
References
github.com/osTicket/osTicket/releases/tag/v1.16.3
github.com/osTicket/osTicket/commit/85a76f403a3a116176d0798f39a4c430181d8364
checkmarx.com/blog/securing-open-source-solutions-a-study-of-osticket-vulnerabilities
nvd.nist.gov/vuln/detail/CVE-2022-31888
github.com/advisories/GHSA-w4fp-2356-fr6f
github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31888.json