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TITLE:
cattaDoc "download2.php" File Disclosure Vulnerability

SECUNIA ADVISORY ID:
SA24807

VERIFY ADVISORY:
http://secunia.com/advisories/24807/

CRITICAL:
Moderately critical

IMPACT:
Exposure of sensitive information

WHERE:
>From remote

SOFTWARE:
cattaDoc 3.x
http://secunia.com/product/13876/
cattaDoc 2.x
http://secunia.com/product/13875/

DESCRIPTION:
GolD_M has discovered a vulnerability in cattaDoc, which can be
exploited by malicious people to disclose potentially sensitive
information.

Input passed to the "fn1" parameter in cattadoc/download2.php is not
properly verified before being used to read files. This can be
exploited to disclose the contents of arbitrary files.

The vulnerability is confirmed in version 2.21 and reported in
version 3.0. Other versions may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
GolD_M

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/3677

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