CVE-2021-22261

HIGH

GitLab 13.9-14.0.8, 14.1-14.1.3, 14.2-14.2.1 - Stored Cross-Site Scripting via Jira Integration

Title source: llm
STIX 2.1

Description

A stored Cross-Site Scripting vulnerability in the Jira integration in all GitLab versions starting from 13.9 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to execute arbitrary JavaScript code on the victim's behalf via malicious Jira API responses

References (3)

Core 3
Core References
Permissions Required, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/1132083

Scores

CVSS v3 7.3
EPSS 0.0020
EPSS Percentile 41.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N

Details

CWE
CWE-79
Status published
Products (1)
gitlab/gitlab 13.9.0 - 14.0.9 (2 CPE variants)
Published Oct 05, 2021
Tracked Since Feb 18, 2026