CVE-2023-2442 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting5 documents5 sources
Severity
5.4MEDIUMNVD
EPSS
84.4%
top 0.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedJun 7

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A specially crafted merge request could lead to a stored XSS on the client side which allows attackers to perform arbitrary actions on behalf of victims.

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/gitlab15.11.0 — 15.11.7+1
▶debiandebian/gitlab< gitlab 15.10.8+ds1-2 (sid)
▶CVEListV5gitlab/gitlab>=15.11, <15.11.7, >=16.0, <16.0.2+1
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
OSV
CVE-2023-2442: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15↗2023-06-07
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GHSA
GHSA-8f3h-5jcr-r8cm: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15↗2023-06-07
▶

📋Vendor Advisories

2
GitLab
CVE-2023-2442: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2.↗2023-06-07
▶
Debian
CVE-2023-2442: gitlab - An issue has been discovered in GitLab CE/EE affecting all versions starting fro...↗2023
▶