BIT-gitlab-2025-6171

vendorUSosv

Missing Authorization in GitLab

view advisory published 2025-11-21Licence: per source

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.2 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker with reporter access to view branch names and pipeline details by accessing the packages API endpoint even when repository access was disabled.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-6171US	medium4.3OT elevated	0.34% (27th)	—	2025-11-15
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.2 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated a…

references

External citations — patches, advisories, analysis.

https://about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/ADVISORY
https://gitlab.com/gitlab-org/gitlab/-/issues/549730WEB
https://hackerone.com/reports/3183740WEB
https://nvd.nist.gov/vuln/detail/CVE-2025-6171WEB

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