CVE-2021-22225

Published: Jul 7, 2021Modified: Nov 21, 2024

5.4

Vector

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

Exploitability: 2.3 / Impact: 2.7

Source: NVD

Description

Insufficient input sanitization in markdown in GitLab version 13.11 and up allows an attacker to exploit a stored cross-site scripting vulnerability via a specially-crafted markdown

Affected (3)

Products: Gitlab: Gitlab

Gitlab

1 product

Gitlab

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Gitlab Gitlab	From 13.11.3 to 13.11.6
Gitlab Gitlab	From 13.12.0 to 13.12.6
Gitlab Gitlab	From 14.0.0 to 14.0.2

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22225.json

Source: cve@gitlab.com

Vendor Advisory

https://gitlab.com/gitlab-org/gitlab/-/issues/331051

Source: cve@gitlab.com

Broken Link

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22225.json

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://gitlab.com/gitlab-org/gitlab/-/issues/331051

Source: af854a3a-2127-422b-91ae-364da2661108

Broken Link

Timeline

No history available yet.