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Vigil@nce - Palo Alto PAN-OS: directory traversal via the magament Web interface
April 2017 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An authenticated attacker can traverse directories via interface
of Palo Alto PAN-OS, in order to read a file outside the service
root path.
Impacted products: Palo Alto Firewall PA***, PAN-OS.
Severity: 2/4.
Creation date: 22/02/2017.
DESCRIPTION OF THE VULNERABILITY
The Palo Alto PAN-OS 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 authenticated attacker can therefore traverse directories via
interface of Palo Alto PAN-OS, in order to read a file outside the
service root path.
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