Vigil@nce - WordPress cross-rss: directory traversal
July 2014 by Vigil@nce
This bulletin was written by Vigil@nce : http://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can traverse directories of WordPress cross-rss, in
order to read a file outside the service root path.
Impacted products: WordPress Plugins
Severity: 2/4
Creation date: 15/07/2014
DESCRIPTION OF THE VULNERABILITY
The cross-rss plugin can be installed on WordPress.
However, user’s data are directly inserted in an access path.
Sequences such as "/.." can thus be used to go in the upper
directory.
An attacker can therefore traverse directories of WordPress
cross-rss, in order to read a file outside the service root path.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
http://vigilance.fr/vulnerability/WordPress-cross-rss-directory-traversal-15042