----------------------------------------------------------------------

Want a new job?
http://secunia.com/secunia_vacancies/

Secunia is looking for new researchers with a reversing background
and experience in writing exploit code:
http://secunia.com/hardcore_disassembler_and_reverse_engineer/
http://secunia.com/Disassembling_og_Reversing/

----------------------------------------------------------------------

TITLE:
Dayfox Blog "cat" PHP Code Execution Vulnerability

SECUNIA ADVISORY ID:
SA24534

VERIFY ADVISORY:
http://secunia.com/advisories/24534/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Dayfox Blog
http://secunia.com/product/10067/

DESCRIPTION:
Dj7xpl has discovered a vulnerability in Dayfox Blog, which can be
exploited by malicious people to compromise a vulnerable system.

Input passed to the "cat" parameter in postpost.php is not properly
sanitised before it is written to the entries/1.txt file, which is
included by the posts.php script. This can be exploited to execute
arbitrary PHP code.

The vulnerability is confirmed in version 4.5. Other versions may
also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
Dj7xpl

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/3478

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------

Unsubscribe: Secunia Security Advisories
http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org

----------------------------------------------------------------------