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KISGB Multiple File Inclusion Vulnerabilities
Secunia Advisory: SA23477
Release Date: 2006-12-26
Last Update: 2008-04-11
Popularity: 5,327 views

Critical:
Highly critical
Impact: System access
Where: From remote
Solution Status: Unpatched

Software:KISGB 5.x

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CVE reference:CVE-2006-6763
CVE-2006-6764
CVE-2008-1635


Description:
Some vulnerabilities have been reported in KISGB, which can be exploited by malicious people to disclose sensitive information or to compromise a vulnerable system.

1) Input passed to the "default_path_for_themes" parameter in authenticate.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local or external resources.

Successful exploitation requires that the CGI version of PHP is used.

2) Input passed to the "path_to_themes" parameter in authenticate.php, and to the "default_path_for_themes" parameter in admin.php and upconfig.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local or external resources.

3) Input passed to the "tmp_theme" parameter in view_private.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local resources.

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

Use another product.

Provided and/or discovered by:
1) mdx
2) Arturo Z.
3) Cr@zy_King

Changelog:
2006-12-27: Added CVE references. Added additional vulnerabilities reported by Arturo Z.
2008-03-31: Added vulnerability #3. Updated "Solution" section.
2008-04-11: Added CVE reference.

Original Advisory:
1) http://milw0rm.com/exploits/2979
3) http://milw0rm.com/exploits/5324

http://diosdelared.com/15.txt


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