TITLE:
Ringtail CaseBook Cross-Site Scripting and Username Enumeration

SECUNIA ADVISORY ID:
SA17383

VERIFY ADVISORY:
http://secunia.com/advisories/17383/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting, Exposure of system information

WHERE:
>From remote

SOFTWARE:
Ringtail CaseBook 6.x
http://secunia.com/product/6024/

DESCRIPTION:
A weakness and a vulnerability has been reported in Ringtail
CaseBook, which can be exploited by malicious people to gain
knowledge of certain information and conduct cross-site scripting
attacks.

1) An error caused due to the application returning different error
responses depending on whether or not a valid username is supplied,
can can be exploited to enumerate valid usernames.

2) Input passed to the "user" parameter in "login.asp" isn't properly
sanitised before being returned to the user. This can be exploited to
execute arbitrary HTML and script code in a user's browser session in
context of an affected site.

The weakness and the vulnerability have been reported in version
6.1.0. Other versions may also be affected.

SOLUTION:
The weakness and the vulnerability has reportedly been fixed in
version 2005.

PROVIDED AND/OR DISCOVERED BY:
Gemma Hughes, Procheckup Ltd.

ORIGINAL ADVISORY:
Procheckup Ltd:
http://www.procheckup.com/Vulner_PR0412.php
http://www.procheckup.com/Vulner_PR0413.php

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