Vulnerability CVE-2013-7086
Published: 2013-12-18   Modified: 2013-12-19

Description:
The message function in lib/webbynode/notify.rb in the Webbynode gem 1.0.5.3 and earlier for Ruby allows context-dependent attackers to execute arbitrary commands via shell metacharacters in a growlnotify message.

See advisories in our WLB2 database:
Topic
Author
Date
High
Ruby Gem Webbynode 1.0.5.3 Command injection
Larry W. Cashdol...
13.12.2013

Type:

CWE-94

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

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Webbynode -> Webbynode 

 References:
https://github.com/webbynode/webbynode/pull/85
http://xforce.iss.net/xforce/xfdb/89705
http://www.vapid.dhs.org/advisories/webbynode-command-inj.html
http://www.securityfocus.com/bid/64289
http://seclists.org/oss-sec/2013/q4/497
http://seclists.org/oss-sec/2013/q4/493
http://packetstormsecurity.com/files/124421
http://osvdb.org/100920
http://archives.neohapsis.com/archives/bugtraq/2013-12/0079.html
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