Description
An issue has been discovered in GitLab EE/CE that could allow an attacker to track users' browsing activities, potentially leading to full account take-over, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.
References (2)
Core 2
Core References
Exploit, Issue Tracking issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/523065
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/3016623
Scores
CVSS v3
7.7
EPSS
0.0009
EPSS Percentile
25.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-840
Status
published
Products (2)
gitlab/gitlab
17.11.0 (2 CPE variants)
gitlab/gitlab
16.6.0 - 17.9.7 (2 CPE variants)
Published
Apr 24, 2025
Tracked Since
Feb 18, 2026