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Vulnerability of Junos Pulse SSL VPN/UAC: Cross Site Scripting

Synthesis of the vulnerability 

An attacker can trigger a Cross Site Scripting of Junos Pulse SSL VPN/UAC, in order to execute JavaScript code in the context of the web site.
Vulnerable products: IVE OS, Junos Pulse, MAG Series by Juniper, Juniper SA, Juniper UAC.
Severity of this weakness: 2/4.
Creation date: 10/09/2014.
Références of this bulletin: CERTFR-2014-AVI-387, CVE-2014-3820, JSA10645, VIGILANCE-VUL-15330.

Description of the vulnerability 

The Junos Pulse Secure Access Service (SSL VPN) and Junos Pulse Access Control Service (UAC) products 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 Junos Pulse SSL VPN/UAC, in order to execute JavaScript code in the context of the web site.
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This security alert impacts software or systems such as IVE OS, Junos Pulse, MAG Series by Juniper, Juniper SA, Juniper UAC.

Our Vigil@nce team determined that the severity of this security weakness 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 security announce.

Solutions for this threat 

Junos Pulse SSL VPN/UAC: fixed versions for CVE-2014-3820.
Fixed versions are indicated in information sources.
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