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Vulnerability of PAN-OS: Cross Site Scripting via Session Browser

Synthesis of the vulnerability 

An attacker can trigger a Cross Site Scripting via Session Browser of PAN-OS, in order to run JavaScript code in the context of the web site.
Vulnerable software: Palo Alto Firewall PA***, PAN-OS.
Severity of this announce: 2/4.
Creation date: 27/06/2018.
Références of this computer vulnerability: CVE-2018-7636, PAN-OS 90835, PAN-SA-2018-0003, VIGILANCE-VUL-26557.

Description of the vulnerability 

The PAN-OS product offers a web service.

However, it does not filter received data via Session Browser before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting via Session Browser of PAN-OS, in order to run JavaScript code in the context of the web site.
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This computer threat note impacts software or systems such as Palo Alto Firewall PA***, PAN-OS.

Our Vigil@nce team determined that the severity of this weakness alert is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this computer weakness note.

Solutions for this threat 

PAN-OS: version 8.0.11.
The version 8.0.11 is fixed:
  https://www.paloaltonetworks.com/
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