6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
60.8%
Severity: High
Date : 2017-05-12
CVE-ID : CVE-2017-8386
Package : git
Type : access restriction bypass
Remote : Yes
Link : https://security.archlinux.org/AVG-267
The package git before version 2.13.0-1 is vulnerable to access
restriction bypass.
Upgrade to 2.13.0-1.
The problem has been fixed upstream in version 2.13.0.
None.
A security issue has been found in git < 2.12.3, allowing a remote
restricted user to execute an interactive pager on the server by
causing it to spawn “git upload-pack --help”. This is only an issue for
servers running the “git-shell” restricted login shell.
A remote attacker can use the interactive pager commands to access and
modify arbitrary files on the affected host. If the login shell used is
not git-shell, a remote attacker might also be able to run arbitrary
commands on the affected host.
http://lkml.iu.edu/hypermail/linux/kernel/1705.1/01337.html
https://git.kernel.org/pub/scm/git/git.git/commit/?id=3ec804490a265f4c418a321428c12f3f18b7eff5
https://insinuator.net/2017/05/git-shell-bypass-by-abusing-less-cve-2017-8386/
https://security.archlinux.org/CVE-2017-8386
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
60.8%