Vulnerability CVE-2013-4546 - CERT Civis.Net

Vulnerability Name:

CVE-2013-4546 (CCN-88656)

Assigned:

2013-11-11

Published:

2013-11-11

Updated:

2014-05-14

Summary:

The repository import feature in gitlab-shell before 1.7.4, as used in GitLab, allows remote authenticated users to execute arbitrary commands via the import URL.
Per: http://cwe.mitre.org/data/definitions/77.html

"CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')"

CVSS v3 Severity:

4.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): Low User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

6.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
4.8 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

6.0 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P)
4.4 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Type:

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2013-4546

Source: CCN
Type: GitLab Web site
GitLab: Self Hosted Git Management Application

Source: CCN
Type: oss-sec Mailing List, Mon, 11 Nov 2013 14:58:45 +0100
Security vulnerability in gitlab-shell (CVE-2013-4546)

Source: CCN
Type: SA55493
gitlab-shell Multiple Vulnerabilities

Source: MLIST
Type: UNKNOWN
[oss-security] 20131111 Security vulnerability in gitlab-shell (CVE-2013-4546)

Source: CCN
Type: OSVDB ID: 99687
Gitlab-shell Repository Import Feature Remote Code Execution

Source: CCN
Type: BID-63644
gitlab-shell Repository Import Feature Remote Code Execution Vulnerability

Source: XF
Type: UNKNOWN
gitlab-cve20134546-code-execution(88656)

Source: CONFIRM
Type: UNKNOWN
https://gitlab.com/gitlab-org/gitlab-shell/blob/master/CHANGELOG

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.gitlab.com/2013/11/08/security-vulnerability-in-gitlab-shell/

Vulnerable Configuration:

Configuration 1:

cpe:/a:gitlab:gitlab:5.0.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:5.0.1:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:5.1.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:5.2.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:5.3.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:5.4.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:5.4.1:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:5.4.2:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:6.0.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:6.1.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:6.2.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:6.2.1:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab:6.2.2:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.0.4:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.1.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.2.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.3.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.4.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.5.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.6.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.7.0:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.7.1:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:1.7.2:*:*:*:*:*:*:*

OR cpe:/a:gitlab:gitlab-shell:*:*:*:*:*:*:*:* (Version <= 1.7.3)

Denotes that component is vulnerable