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Moderately critical

Juniper NetScreen ScreenOS Script Insertion Vulnerability

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Release Date:  2008-10-02    Last Update:  2009-02-11    Views:  8,084

Secunia Advisory SA32078

Where:

From remote

Impact:

Cross Site Scripting

Solution Status:

Vendor Patch

CVE Reference(s):

Description


A vulnerability has been reported in Juniper NetScreen ScreenOS, which can be exploited by malicious people to conduct script insertion attacks.

Input passed via the user name to the web interface login page or via the telnet login is not properly sanitised before being used. This can be exploited to insert arbitrary HTML and script code, which will be executed in another user's browser session in context of the web interface when the event logs are viewed.

The vulnerability is reported in version 5.4.0r9.0 and reportedly also affects versions prior to 6.0r6 and 6.1r2.


Solution:
Update to version 5.4r10, 6.0r6, or 6.1r2.

Provided and/or discovered by:
Deral Heiland, Layered Defense

Original Advisory:
Layered Defense:
http://www.layereddefense.com/netscreen01oct.html

Juniper (login required):
https://www.juniper.net/alerts/viewalert.jsp?actionBtn=Search&txtAlertNumber=PSN-2008-09-009&viewMode=view

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Juniper NetScreen ScreenOS Script Insertion Vulnerability

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