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CMSimple mailform "sender" Cross-Site Scripting Vulnerability
Secunia Advisory: SA23951
Release Date: 2007-01-26
Last Update: 2007-03-12
Popularity: 7,538 views

Critical:
Less critical
Impact: Cross Site Scripting
Where: From remote
Solution Status: Vendor Workaround

Software:CMSimple 2.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
unsticky has discovered a vulnerability in CMSimple, which can be exploited by malicious people to conduct cross-site scripting attacks.

Input passed to the "sender" parameter of the mailform feature is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.

Successful exploitation requires that the mailform feature is enabled (not the default).

The vulnerability is confirmed in version 2.7 fix1. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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