CVE-2020-13347

A command injection vulnerability was discovered in Gitlab runner versions prior to 13.2.4, 13.3.2 and 13.4.1. When the runner is configured on a Windows system with a docker executor, which allows the attacker to run arbitrary commands on Windows host, via DOCKER_AUTH_CONFIG build variable.

Score

CVSS 3.1 9.1 Critical

Status

Modified - cve@gitlab.com

Published

2020-10-07

Last modified

2024-08-04

Weaknesses

CWE-22

Affected products

• Gitlab (Gitlab)
• Gitlab Runner (Gitlab)

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13347.json
• https://gitlab.com/gitlab-org/gitlab-runner/-/issues/26725
• https://hackerone.com/reports/955016