CVE-2017-17831

PoC —

CVSS 3.0

8.8 high

EPSS

4%p89

Published

Dec 21, 2017 (Dec 21, 2017)

Modified

Jun 17, 2026

Description

GitHub Git LFS before 2.1.1 allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, located on a "url =" line in a .lfsconfig file within a repository.

Vendors: git large file storage project
Products: git large file storage
Weakness: CWE-20
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.7%)

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