TITLE:
Jupiter Content Manager "layout" Cross-Site Scripting

SECUNIA ADVISORY ID:
SA19582

VERIFY ADVISORY:
https://secunia.com/advisories/19582/

CRITICAL:
Less critical

IMPACT:
Cross Site Scripting, Exposure of system information

WHERE:
>From remote

SOFTWARE:
Jupiter Content Manager 1.x
https://secunia.com/product/8685/

DESCRIPTION:
KaDaL-X has discovered a vulnerability in Jupiter Content Manager,
which can be exploited by malicious people to conduct cross-site
scripting attacks.

Input passed to the "layout" 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.

Example:
https://[host]/index.php?n=modules/online&&a=1&language=1&layout=[code]

It is also possible to disclose the full path to "modules/online.php"
by accessing it directly.

The vulnerability has been confirmed in version 1.1.5. Other versions
may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
KaDaL-X

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