CVE-2021-22196 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting5 documents5 sources
Severity
5.4MEDIUMNVD
EPSS
0.2%
top 59.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedApr 2
Latest updateMay 24

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.4. It was possible to exploit a stored cross-site-scripting in merge request via a specifically crafted branch name.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages5 packages

▶NVDgitlab/gitlab13.4.0 — 13.8.7+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=13.10, <13.10.1, >=13.4, <13.8.7, >=13.9, <13.9.5+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-2mw4-5fh2-j3wh: An issue has been discovered in GitLab CE/EE affecting all versions starting from 13↗2022-05-24
▶
OSV
CVE-2021-22196: An issue has been discovered in GitLab CE/EE affecting all versions starting from 13↗2021-04-02
▶

📋Vendor Advisories

2
GitLab
CVE-2021-22196: An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.4. It was possible to exploit a stored cross-site-scripting in me↗2021-04-02
▶
Debian
CVE-2021-22196: gitlab - An issue has been discovered in GitLab CE/EE affecting all versions starting fro...↗2021
▶