National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-14867 Detail

Current Description

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.

Source:  MITRE      Last Modified:  09/28/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-14867
Original release date:
09/28/2017
Last revised:
10/11/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
8.8 High
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (legend)
Impact Score:
5.9
Exploitability Score:
2.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
9.0 HIGH
Vector:
(AV:N/AC:L/Au:S/C:C/I:C/A:C) (legend)
Impact Subscore:
10.0
Exploitability Subscore:
8.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.openwall.com/lists/oss-security/2017/09/26/9 Mailing List; Third Party Advisory External Source CONFIRM http://www.openwall.com/lists/oss-security/2017/09/26/9
http://www.securityfocus.com/bid/101060 Third Party Advisory; VDB Entry External Source BID 101060
http://www.securitytracker.com/id/1039431 Third Party Advisory; VDB Entry External Source SECTRACK 1039431
https://bugs.debian.org/876854 Issue Tracking; Mailing List; Third Party Advisory External Source CONFIRM https://bugs.debian.org/876854
https://lists.debian.org/debian-security-announce/2017/msg00246.html Mailing List; Third Party Advisory External Source CONFIRM https://lists.debian.org/debian-security-announce/2017/msg00246.html
https://public-inbox.org/git/xmqqy3p29ekj.fsf@gitster.mtv.corp.google.com/T/#u Mailing List; Vendor Advisory External Source CONFIRM https://public-inbox.org/git/xmqqy3p29ekj.fsf@gitster.mtv.corp.google.com/T/#u
https://www.debian.org/security/2017/dsa-3984 Third Party Advisory External Source CONFIRM https://www.debian.org/security/2017/dsa-3984

Technical Details

Vulnerability Type (View All)

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