CVE-2022-2904

HIGH

GitLab 15.2-15.2.4, 15.3-15.3.3, 15.4-15.4.0 - Stored Cross-Site Scripting via External Status Checks

Title source: llm
STIX 2.1

Description

A cross-site scripting issue has been discovered in GitLab CE/EE affecting all versions starting from 15.2 before 15.2.5, all versions starting from 15.3 before 15.3.4, all versions starting from 15.4 before 15.4.1 It was possible to exploit a vulnerability in the external status checks feature which could lead to a stored XSS that allowed attackers to perform arbitrary actions on behalf of victims at client side.

References (3)

Core 3

Scores

CVSS v3 7.3
EPSS 0.0370
EPSS Percentile 88.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
gitlab/gitlab 15.4 (2 CPE variants)
gitlab/gitlab 15.2 - 15.2.5 (2 CPE variants)
Published Nov 02, 2022
Tracked Since Feb 18, 2026