Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.7 to 16.8.6 all versions starting from 16.9 before 16.9.4, all versions starting from 16.10 before 16.10.2. Using the autocomplete for issues references feature a crafted payload may lead to a stored XSS, allowing attackers to perform arbitrary actions on behalf of victims.
References (2)
Core 2
Core References
Exploit, Issue Tracking issue-tracking
permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/448469
Permissions Required technical-description
exploit
permissions-required
https://hackerone.com/reports/2404710
Scores
CVSS v3
8.7
EPSS
0.0069
EPSS Percentile
71.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/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-79
Status
published
Products (4)
GitLab/GitLab
16.10 - 16.10.2
GitLab/GitLab
16.7 - 16.8.6
gitlab/gitlab
16.7.0 - 16.8.6 (2 CPE variants)
GitLab/GitLab
16.9 - 16.9.4
Published
Apr 12, 2024
Tracked Since
Feb 18, 2026