CVE-2021-22238

MEDIUM

GitLab 13.3.0-13.12.8 - Stored Cross-Site Scripting via Design Feature in Issues

Title source: llm
STIX 2.1

Description

An issue has been discovered in GitLab affecting all versions starting with 13.3. GitLab was vulnerable to a stored XSS by using the design feature in issues.

References (3)

Core 3
Core References
Permissions Required, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1212067

Scores

CVSS v3 6.8
EPSS 0.0120
EPSS Percentile 79.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

Details

CWE
CWE-79
Status published
Products (1)
gitlab/gitlab 13.3.0 - 13.12.9 (2 CPE variants)
Published Aug 20, 2021
Tracked Since Feb 18, 2026