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vulnerability CVE-2018-0366

Cisco WSA: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of Cisco WSA, in order to run JavaScript code in the context of the web site.
Vulnerable products: AsyncOS, Cisco WSA.
Severity of this weakness: 2/4.
Consequences of an attack: client access/rights.
Hacker's origin: document.
Creation date: 12/07/2018.
Références of this bulletin: cisco-sa-20180711-wsa-xss, CSCvf03514, CVE-2018-0366, VIGILANCE-VUL-26700.

Description of the vulnerability

The Cisco WSA product offers a web service.

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

An attacker can therefore trigger a Cross Site Scripting of Cisco WSA, in order to run JavaScript code in the context of the web site.
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