BIT-gitlab-2025-4979

vendorUSosv

Insufficient Granularity of Access Control in GitLab

view advisory published 2025-05-26Licence: per source

An issue has been discovered in GitLab CE/EE affecting all versions before 17.10.7, 17.11 before 17.11.3, and 18.0 before 18.0.1. An attacker may be able to reveal masked or hidden CI variables (that they did not author) in the WebUI, by simply creating their own variable and observing the HTTP response.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-4979US	high7.5	0.44% (38th)	—	2025-05-22
An issue has been discovered in GitLab CE/EE affecting all versions before 17.10.7, 17.11 before 17.11.3, and 18.0 before 18.0.1. An attacker may be able to reveal masked or hidden…

references

External citations — patches, advisories, analysis.

https://gitlab.com/gitlab-org/gitlab/-/issues/524455WEB
https://nvd.nist.gov/vuln/detail/CVE-2025-4979WEB

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