CVE-2017-12426

Severity: high (CVSS 8.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2017-08-14 · updated 2026-06-17
Weakness: CWE-20

Description

GitLab Community Edition (CE) and Enterprise Edition (EE) before 8.17.8, 9.0.x before 9.0.13, 9.1.x before 9.1.10, 9.2.x before 9.2.10, 9.3.x before 9.3.10, and 9.4.x before 9.4.4 might allow remote attackers to execute arbitrary code via a crafted SSH URL in a project import.

Affected products

GitLab: through 8.17.7; 9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5 (+41)

References

https://about.gitlab.com/2017/08/10/gitlab-9-dot-4-dot-4-released/
https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1466490.html
https://about.gitlab.com/2017/08/10/gitlab-9-dot-4-dot-4-released/
https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg1466490.html

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