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TITLE:
H-Sphere Multiple Cross-Site Scripting Vulnerabilities

SECUNIA ADVISORY ID:
SA20798

VERIFY ADVISORY:
http://secunia.com/advisories/20798/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting

WHERE:
>From remote

SOFTWARE:
H-Sphere 2.x
http://secunia.com/product/935/

DESCRIPTION:
r0t has reported some vulnerabilities in H-Sphere, which can be
exploited by malicious people to conduct cross-site scripting
attacks.

Input passed to the "arid", "curr_menu_id", "next_template", and
"start" parameters in the reseller's "Mass Mail" menu is not properly
sanitised before being returned to the user. This can be exploited to
execute arbitrary HTML and script code in a logged in user's browser
session in context of an affected site.

The vulnerability has been reported in version 2.5 Patch 2. Other
versions may also be affected.

SOLUTION:
Filter malicious characters and character sequences in a web proxy.

PROVIDED AND/OR DISCOVERED BY:
r0t

ORIGINAL ADVISORY:
http://pridels.blogspot.com/2006/06/h-sphere-25x-xss-vuln.html

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
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use those supplied by the vendor.

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