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TITLE:
TOPo Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA15325

VERIFY ADVISORY:
http://secunia.com/advisories/15325/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting, Exposure of system information, Exposure of
sensitive information

WHERE:
>From remote

SOFTWARE:
TOPo 2.x
http://secunia.com/product/1037/

DESCRIPTION:
Lostmon has reported some vulnerabilities in TOPo, which can be
exploited by malicious people to conduct cross-site scripting and
script insertion attacks and disclose system and sensitive
information.

1) Input passed to the "m", "s" and "t" parameters in "index.php"
isn't properly verified, before it is used to include files. This can
exploited to include arbitrary files from local resources.

2) Input passed to the "ID" parameter in "index.php" 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.

3) Input passed to the web and e-mail fields when adding a comment
isn't properly sanitised before being used. This can be exploited to
inject arbitrary HTML and script code, which will get executed in a
user's browser session in context of an affected site when the
malicious comment is viewed.

An issue has also been reported where data files are stored
improperly in the "data/" directory inside the web root. This can
e.g. be exploited to disclose the IP addresses of clients who have
voted.

The vulnerabilities have been reported in version 2.2.178. Other
versions may also be affected.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
Lostmon

ORIGINAL ADVISORY:
http://lostmon.blogspot.com/2005/05/topo-22-multiple-variable-fields-xss.html

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About:
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