CVE-2017-14867

Summary:

Git before 2.10.5, 2.11.x before 2.11.4, 2.12.x before 2.12.5, 2.13.x before 2.13.6, and 2.14.x before 2.14.2 uses unsafe Perl scripts to support subcommands such as cvsserver, which allows attackers to execute arbitrary OS commands via shell metacharacters in a module name. The vulnerable code is reachable via git-shell even without CVS support.

Reference Links(if available):

https://www.debian.org/security/2017/dsa-3984

https://public-inbox.org/git/[email protected]/T/#u

https://lists.debian.org/debian-security-announce/2017/msg00246.html

https://bugs.debian.org/876854

http://www.openwall.com/lists/oss-security/2017/09/26/9

CVSS Score (if available)

v2: / HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

v3: / HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Links to Exploits(if available)