Description
An issue has been discovered in GitLab affecting all versions starting from 16.2 before 16.2.8, all versions starting from 16.3 before 16.3.5, all versions starting from 16.4 before 16.4.1. It was possible to read the source code of a project through a fork created before changing visibility to only project members.
References (2)
Core 2
Core References
Broken Link issue-tracking
https://gitlab.com/gitlab-org/gitlab/-/issues/416284
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/2027967
Scores
CVSS v3
6.5
EPSS
0.0022
EPSS Percentile
44.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-201
Status
published
Products (2)
gitlab/gitlab
16.4.0 (2 CPE variants)
gitlab/gitlab
16.2 - 16.2.8 (2 CPE variants)
Published
Sep 29, 2023
Tracked Since
Feb 18, 2026