Vigil@nce - WordPress: Cross Site Request Forgery of FunCaptcha
April 2013 by Vigil@nce
This bulletin was written by Vigil@nce : http://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can trigger a Cross Site Request Forgery in FunCaptcha
of WordPress, in order to force the victim to perform operations.
Impacted products: WordPress
Severity: 2/4
Creation date: 12/04/2013
DESCRIPTION OF THE VULNERABILITY
The FunCaptcha plugin is used to provide an anti-spam Captcha.
However, the origin of queries is not checked. They can for
example originate from an image included in an HTML document.
An attacker can therefore trigger a Cross Site Request Forgery in
FunCaptcha of WordPress, in order to force the victim to perform
operations.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
http://vigilance.fr/vulnerability/WordPress-Cross-Site-Request-Forgery-of-FunCaptcha-12667