CVE-2021-22205 Information

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.9. GitLab was not properly validating image files that were passed to a file parser which resulted in a remote command execution.

CVSS Vector

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

Reference

https://hackerone.com/reports/1154542 https://gitlab.com/gitlab-org/gitlab/-/issues/327121 https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22205.json http://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html http://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

10.0