CVE-2023-1965 json
An issue has been discovered in GitLab EE affecting all versions starting from 14.2 before 15.9.6, all versions starting from 15.10 before…
published 2023-05-03 3 y ago modified 2026-09-10 1 mo ago also BIT-gitlab-2023-1965 , EUVD-2023-24151
- cvss
- 6.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
An issue has been discovered in GitLab EE affecting all versions starting from 14.2 before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Lack of verification on RelayState parameter allowed a maliciously crafted URL to obtain access tokens granted for 3rd party Group SAML SSO logins. This feature isn't enabled by default.
Patch / fix
- bitnami gitlab 15.9.6, 15.10.5, 15.11.1
- gitlab gitlab 15.9.6, 15.10.5, 15.11.1
- gitlab gitlab_enterprise 15.9.6, 15.10.5, 15.11.1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 21 mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.8 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| OSV | 3.1 | 6.8 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=14.2.0, <15.9.6 >=15.10.0, <15.10.5 >=15.11.0, <15.11.1 |
15.9.6 15.10.5 15.11.1 |
Affected products
- GitLab GitLab
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
- Technology feeds
References
-
gitlab.com
/gitlab-org/gitlab/-/issues/406235
broken-link, web
-
hackerone.com
/reports/1923672
permissions-required, web
-
gitlab.com
/gitlab-org/cves/-/blob/master/2023/CVE-2023-1965.json
third-party-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-1965
web
Sources
- CVE List CVE-2023-1965
- NVD CVE-2023-1965
- OSV BIT-gitlab-2023-1965
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.
CPEs and fixed versions use Anchore's correction of NVD's data: Enhance with deb and rpm package type records.