CVE-2017-12976
HIGHgit-annex < 6.20170520 - Remote Code Execution via SSH URL Hostname Injection
Title source: llmDescription
git-annex before 6.20170818 allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, as demonstrated by an ssh://-eProxyCommand= URL, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-1000116, and CVE-2017-1000117.
References (5)
Core 5
Core References
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/09/msg00004.html
Various Sources x_refsource_confirm
http://source.git-annex.branchable.com/?p=source.git%3Ba=commit%3Bh=c24d0f0e8984576654e2be149005bc884fe0403a
Various Sources x_refsource_confirm
http://source.git-annex.branchable.com/?p=source.git%3Ba=commit%3Bh=df11e54788b254efebb4898b474de11ae8d3b471
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2017/dsa-4010
Various Sources x_refsource_confirm
http://source.git-annex.branchable.com/?p=source.git%3Ba=blob%3Bf=doc/bugs/dashed_ssh_hostname_security_hole.mdwn
Scores
CVSS v3
8.8
EPSS
0.0267
EPSS Percentile
83.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (1)
git-annex_project/git-annex
< 6.20170520
Published
Aug 20, 2017
Tracked Since
Feb 18, 2026