Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.3 before 17.4.2, all versions starting from 17.5 before 17.5.4, all versions starting from 17.6 before 17.6.2. This issue allows an attacker to create a group with a name matching an existing unique Pages domain, potentially leading to domain confusion attacks.
References (2)
Core 2
Core References
Broken Link issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/498257
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/2759470
Scores
CVSS v3
3.1
EPSS
0.0002
EPSS Percentile
4.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-708
Status
published
Products (1)
gitlab/gitlab
16.3.0 - 17.4.2 (2 CPE variants)
Published
Nov 14, 2024
Tracked Since
Feb 18, 2026