CVE-2022-27305 json
Gibbon v23 does not generate a new session ID cookie after a user authenticates, making the application vulnerable to session fixation.
published 2022-05-25 4 y ago modified 2026-07-09 4 mo ago also EUVD-2022-31811
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
Gibbon v23 does not generate a new session ID cookie after a user authenticates, making the application vulnerable to session fixation.
Patch / fix
Exploit prediction
0.93% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-384 Session Fixation
References
-
github.com
/GibbonEdu/core/security/advisories/GHSA-4mq5-8jvh-qq3p
mitigation, patch, third-party-advisory
Sources
- CVE List CVE-2022-27305
- NVD CVE-2022-27305
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.