Vigil@nce - Cisco Unified CM: directory traversal
June 2015 by Vigil@nce
This bulletin was written by Vigil@nce : http://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can traverse directories of Cisco Unified CM, in order
to read a file outside the service root path.
Impacted products: Cisco CallManager, Cisco CUCM
Severity: 2/4
Creation date: 30/03/2015
DESCRIPTION OF THE VULNERABILITY
The Cisco Unified CM product offers a web service.
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 Cisco Unified
CM, in order to read a file outside the service root path.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
http://vigilance.fr/vulnerability/Cisco-Unified-CM-directory-traversal-16491