CVE-2021-22220 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting4 documents4 sources
Severity
5.4MEDIUMNVD
EPSS
0.1%
top 64.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Debian GitlabGitlab
Timeline
PublishedJun 8
Latest updateMay 24

Description

An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.

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 Packages4 packages

▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶NVDgitlab/gitlab13.10 — 13.10.5+2
▶CVEListV5gitlab/gitlab>=13.10, <13.10.5, >=13.11, <13.11.5, >=13.12, <13.12.2+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

1
GHSA
GHSA-jr4h-pv5f-qr33: An issue has been discovered in GitLab affecting all versions starting with 13↗2022-05-24
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📋Vendor Advisories

2
GitLab
CVE-2021-22220: An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.↗2021-06-08
▶
Debian
CVE-2021-22220: gitlab - An issue has been discovered in GitLab affecting all versions starting with 13.1...↗2021
▶