Vulnerability Details : CVE-2013-7050
The get_main_source_dir function in scripts/uscan.pl in devscripts before 2.13.8, when using USCAN_EXCLUSION, allows remote attackers to execute arbitrary commands via shell metacharacters in a directory name.
Products affected by CVE-2013-7050
- cpe:2.3:a:devscripts_devel_team:devscripts:*:*:*:*:*:*:*:*
- cpe:2.3:a:devscripts_devel_team:devscripts:2.13.6:*:*:*:*:*:*:*
- cpe:2.3:a:devscripts_devel_team:devscripts:2.13.5:*:*:*:*:*:*:*
- cpe:2.3:a:devscripts_devel_team:devscripts:2.13.4:*:*:*:*:*:*:*
- cpe:2.3:a:devscripts_devel_team:devscripts:2.13.3:*:*:*:*:*:*:*
- cpe:2.3:a:devscripts_devel_team:devscripts:2.13.2:*:*:*:*:*:*:*
- cpe:2.3:a:devscripts_devel_team:devscripts:2.13.1:*:*:*:*:*:*:*
- cpe:2.3:a:devscripts_devel_team:devscripts:2.13.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-7050
1.28%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-7050
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2013-7050
-
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-7050
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https://bugzilla.redhat.com/show_bug.cgi?id=1040266
1040266 – (CVE-2013-7050) CVE-2013-7050 devscripts: code execution flaw in uscanPatch
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https://exchange.xforce.ibmcloud.com/vulnerabilities/89666
Debian devscripts uscan script command execution CVE-2013-7050 Vulnerability Report
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http://seclists.org/oss-sec/2013/q4/486
oss-sec: Re: CVE request: devscripts (uscan) command execution flaw
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http://www.securityfocus.com/bid/64241
Debian devscripts 'uscan' CVE-2013-7050 Remote Command Execution Vulnerability
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http://anonscm.debian.org/gitweb/?p=collab-maint/devscripts.git;a=commitdiff;h=91f05b5
404 Not FoundPatch
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http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=731849
#731849 - uscan: arbitrary code execution (CVE-2013-7050) - Debian Bug report logs
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http://seclists.org/oss-sec/2013/q4/470
oss-sec: CVE request: devscripts (uscan) command execution flawPatch
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