CVEvulnerability
CVE-2021-39937
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-12-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-269
Description
A collision in access memoization logic in all versions of GitLab CE/EE before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, leads to potential elevated privileges in groups and projects under rare circumstances
Affected configurations
• gitlab gitlab (< 14.3.6)
• gitlab gitlab (>= 14.4.0 < 14.4.4)
• gitlab gitlab (>= 14.5.0 < 14.5.2)
Related
Weakness · CWE (1)
- CWE-269 Improper Privilege Management weakness
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39937.json Third Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/336802 Broken Link
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39937.json Third Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/336802 Broken Link