BIT-gitlab-2025-6454

vendorUSosv

Server-Side Request Forgery (SSRF) in GitLab

view advisory published 2025-09-16Licence: per source

An issue has been discovered in GitLab CE/EE affecting all versions from 16.11 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed authenticated users to make unintended internal requests through proxy environments by injecting crafted sequences.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-6454US	high8.8	0.73% (54th)	—	2025-09-12
An issue has been discovered in GitLab CE/EE affecting all versions from 16.11 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed authenticated users…

references

External citations — patches, advisories, analysis.

https://about.gitlab.com/releases/2025/09/10/patch-release-gitlab-18-3-2-released/ADVISORY
https://gitlab.com/gitlab-org/gitlab/-/issues/550766WEB
https://hackerone.com/reports/3162711WEB
https://nvd.nist.gov/vuln/detail/CVE-2025-6454WEB

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan