CVE-2021-22223 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting5 documents5 sources
Severity
6.1MEDIUMNVD
EPSS
0.2%
top 59.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedJul 6
Latest updateMay 24

Description

Client-Side code injection through Feature Flag name in GitLab CE/EE starting with 11.9 allows a specially crafted feature flag name to PUT requests on behalf of other users via clicking on a link

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages5 packages

▶NVDgitlab/gitlab13.9.0 — 13.11.6+2
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=11.9, <13.11.6, >=13.12, <13.12.6, >=14.0, <14.0.2+2
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
GHSA
GHSA-9rx5-594g-qxq8: Client-Side code injection through Feature Flag name in GitLab CE/EE starting with 11↗2022-05-24
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OSV
CVE-2021-22223: Client-Side code injection through Feature Flag name in GitLab CE/EE starting with 11↗2021-07-06
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📋Vendor Advisories

2
GitLab
CVE-2021-22223: Client-Side code injection through Feature Flag name in GitLab CE/EE starting with 11.9 allows a specially crafted feature flag name to PUT requests o↗2021-07-06
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Debian
CVE-2021-22223: gitlab - Client-Side code injection through Feature Flag name in GitLab CE/EE starting wi...↗2021
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