Description
An issue was discovered in GitLab CE/EE affecting all versions starting from 17.2 prior to 17.3.7, starting from 17.4 prior to 17.4.4 and starting from 17.5 prior to 17.5.2, which could have allowed an attacker gaining full API access as the victim via the Device OAuth flow.
References (3)
Core 3
Core References
Vendor Advisory
https://about.gitlab.com/releases/2024/11/13/patch-release-gitlab-17-5-2-released/#device-oauth-flow-allows-for-cross-window-forgery
Broken Link issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/476670
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/2627925
Scores
CVSS v3
6.8
EPSS
0.0054
EPSS Percentile
40.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-1021
Status
published
Products (1)
gitlab/gitlab
17.2.0 - 17.3.7 (2 CPE variants)
Published
Nov 14, 2024
Tracked Since
Feb 18, 2026