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Vulnerability Summary for CVE-2013-4479

Original release date: 12/07/2013
Last revised: 12/09/2013


lib/sup/message_chunks.rb in Sup before and 0.14.x before allows remote attackers to execute arbitrary commands via shell metacharacters in the content_type of an email attachment.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: MLIST
Name: [sup-talk] 20131029 Security advisory, releases and
External Source: SECUNIA
Name: 55400
Type: Advisory
External Source: MLIST
Name: [oss-security] 20131029 Re: CVE Request: sup MUA Command Injection
External Source: CONFIRM
Name: https://github.com/sup-heliotrope/sup/commit/ca0302e0c716682d2de22e9136400c704cc93e42
Type: Patch Information; Exploit
External Source: SECUNIA
Name: 55294
Type: Advisory
External Source: FULLDISC
Name: 20131029 Advisory: sup MUA Command Injection

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:supmua:sup:0.14.1
* cpe:/a:supmua:sup:0.14.0
* cpe:/a:supmua:sup:0.13.2 and previous versions
* cpe:/a:supmua:sup:0.13.1
* cpe:/a:supmua:sup:0.13.0

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

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