Vigil@nce - pfSense: Cross Site Request Forgery of system_firmware_restorefullbackup.php
March 2015 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
system_firmware_restorefullbackup.php of pfSense, in order to
force the victim to delete a file.
Impacted products: pfSense
Severity: 2/4
Creation date: 09/03/2015
DESCRIPTION OF THE VULNERABILITY
The pfSense product offers a web service.
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
system_firmware_restorefullbackup.php of pfSense, in order to
force the victim to delete a file.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN