CVE-2021-22261 Information

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

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Reference

https://gitlab.com/gitlab-org/gitlab/-/issues/328389 https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22261.json https://hackerone.com/reports/1132083

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

4.8