Vigil@nce - Palo Alto PAN-OS: Cross Site Scripting via GlobalProtect Portal Login
December 2018 by Marc Jacob
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can trigger a Cross Site Scripting via GlobalProtect
Portal Login of Palo Alto PAN-OS, in order to run JavaScript code
in the context of the web site.
Impacted products: Palo Alto Firewall PA***, PAN-OS.
Severity: 2/4.
Consequences: client access/rights.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 12/10/2018.
DESCRIPTION OF THE VULNERABILITY
The Palo Alto PAN-OS product offers a web service.
However, it does not filter received data via GlobalProtect Portal
Login before inserting them in generated HTML documents.
An attacker can therefore trigger a Cross Site Scripting via
GlobalProtect Portal Login of Palo Alto PAN-OS, in order to run
JavaScript code in the context of the web site.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN