[SA22864] Netquery "User-Agent" HTTP Header Script Insertion

TITLE:
Netquery "User-Agent" HTTP Header Script Insertion

SECUNIA ADVISORY ID:
SA22864

VERIFY ADVISORY:
http://secunia.com/advisories/22864/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
Netquery 4.x
http://secunia.com/product/12587/

DESCRIPTION:
Tal Argoni has reported a vulnerability in Netquery, which can be
exploited by malicious people to conduct script insertion attacks.

Input passed to the "User-Agent" HTTP header in nquser.php is not
properly sanitised before being used. This can be exploited to insert
arbitrary HTML and script code, which is executed in a user's browser
session in context of an affected site when the malicious user data
is viewed.

SOLUTION:
Apply vendor patch for version 4.0.

PROVIDED AND/OR DISCOVERED BY:
Tal Argoni, Zion Security.

ORIGINAL ADVISORY:
Zion Security:
http://www.zion-security.com/text/XSS_Vulnerability_VIRtechs_Netquery.txt

About:
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vulnerabilities.

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