Secunia Security Advisory - r0t has reported a vulnerability in Metisware Instructor, which can be exploited by malicious people to conduct script insertion attacks.
6e1be78a510b4e9200e0458eca82ee0ac001b072b116a298f3e5f468fdffcd98
TITLE:
Metisware Instructor Task Script Insertion Vulnerability
SECUNIA ADVISORY ID:
SA19385
VERIFY ADVISORY:
http://secunia.com/advisories/19385/
CRITICAL:
Moderately critical
IMPACT:
Cross Site Scripting
WHERE:
>From remote
SOFTWARE:
Metisware Instructor 1.x
http://secunia.com/product/8945/
DESCRIPTION:
r0t has reported a vulnerability in Metisware Instructor, which can
be exploited by malicious people to conduct script insertion
attacks.
Input passed to the "vchTaskHeader" parameter in
"/MyTasks/PersonalTaskCreate.asp" is not properly sanitised before
being used. This can be exploited to inject arbitrary HTML and script
code, which will be executed in a user's browser session in context of
an affected site when the malicious user data is viewed.
The vulnerability has been reported in version 1.3. Other versions
may also be affected.
SOLUTION:
Edit the source code to ensure that input is properly sanitised.
Restrict access to "/MyTasks/PersonalTaskCreate.asp" to trusted
users.
PROVIDED AND/OR DISCOVERED BY:
r0t
ORIGINAL ADVISORY:
http://pridels.blogspot.com/2006/03/metisware-instructor-xss-vuln.html
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