CVE-2025-4979CWE-1220

Insufficient Granularity of Access Control in GitLab

Medium · published May 22, 2025

CVSS v3.1
4.9
EPSS
0%
Percentile
37.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00442 · 37.3th percentile
Weakness
CWE-1220 · Insufficient Granularity of Access Control
Published
2025-05-22T13:30Z
EPSS history
Timeline
  • 22 MAY 13:30Z
    Insufficient Granularity of Access Control in GitLab
    cvelistv5