CVE-2023-1167

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-04-05 · updated 2026-06-17
Weakness: CWE-862

Description

Improper authorization in Gitlab EE affecting all versions from 12.3.0 before 15.8.5, all versions starting from 15.9 before 15.9.4, all versions starting from 15.10 before 15.10.1 allows an unauthorized access to security reports in MR.

Affected products

GitLab: from 12.3.0 before 15.8.5; from 15.9.0 before 15.9.4; 15.10.0 — fixed in 15.8.5, 15.9.4

How to fix

Upgrade to a fixed version: GitLab 15.8.5, 15.9.4. Check the vendor advisory for mitigations.

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1167.json
https://gitlab.com/gitlab-org/gitlab/-/issues/392715
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1167.json
https://gitlab.com/gitlab-org/gitlab/-/issues/392715

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