CVE-2013-4479

Published: Dec 7, 2013Modified: Apr 29, 2026

6.8

Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability: 8.6 / Impact: 6.4

Source: NVD

Description

lib/sup/message_chunks.rb in Sup before 0.13.2.1 and 0.14.x before 0.14.1.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the content_type of an email attachment.

Affected (5)

Products: Supmua: Sup

Supmua

1 product

Sup

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Supmua Sup	Up to 0.13.2
Supmua Sup	Version 0.13.0
Supmua Sup	Version 0.13.1
Supmua Sup	Version 0.14.0
Supmua Sup	Version 0.14.1

Related CWEs

CWE-94

Improper Control of Generation of Code ('Code Injection')

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.

References (16)

http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165917.html

Source: secalert@redhat.com

http://rubyforge.org/pipermail/sup-talk/2013-October/004996.html

Source: secalert@redhat.com

http://seclists.org/fulldisclosure/2013/Oct/272

Source: secalert@redhat.com

http://secunia.com/advisories/55294

Source: secalert@redhat.com

Vendor Advisory

http://secunia.com/advisories/55400

Source: secalert@redhat.com

Vendor Advisory

http://www.debian.org/security/2012/dsa-2805

Source: secalert@redhat.com

http://www.openwall.com/lists/oss-security/2013/10/30/2

Source: secalert@redhat.com

https://github.com/sup-heliotrope/sup/commit/ca0302e0c716682d2de22e9136400c704cc93e42

Source: secalert@redhat.com

ExploitPatch

http://lists.fedoraproject.org/pipermail/package-announce/2015-September/165917.html