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Insecure Library Loading
Moderately critical

bcoos Multiple Vulnerabilities

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Release Date:  2007-09-24    Last Update:  2008-03-04    Views:  9,376

Secunia Advisory SA26945

Where:

From remote

Impact:

Cross Site Scripting, Manipulation of data, Exposure of system information, Exposure of sensitive information

Solution Status:

Partial Fix

Software:

CVE Reference(s):

Description


Some vulnerabilities have been discovered in bcoos, which can be exploited by malicious users or malicious people to conduct cross-site scripting and SQL injection attacks, and by malicious people to disclose sensitive information.

1) Input passed to the "gid" parameter in modules/arcade/index.php (when "act" is set to "play_game" or "show_stats") is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation of this vulnerability requires that the Arcade module is installed and that the attacker has access to the Arcade module (may or may not require valid user credentials).

2) Input passed to the "bid" parameter in modules/banners/click.php is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation of this vulnerability requires that the Banners module is installed and that the attacker has access to the Banners module (may require valid user credentials).

3) Input passed to the "xoopsOption[pagetype]" parameter in modules/news/index.php is not properly verified before being used to include files. This can be exploited to include arbitrary files from local resources via directory traversal attacks.

Successful exploitation of this vulnerability with arbitrary file extensions requires that "magic_quotes_gpc" is disabled.

4) Input passed to the "day", "month", and "year" parameters in modules/ecal/display.php is not 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.

Successful exploitation of these vulnerabilities requires that the Event Calendar module is installed and that the target user has access to the Event Calendar module (may require valid user credentials).

5) Input passed to the "lid" parameter in modules/mylinks/ratelink.php is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation of this vulnerability requires that the Web Links module is installed and that the attacker has access to the Web Links module (may or may not require valid user credentials).

6) Input passed to the "lid" parameter in modules/adresses/ratefile.php is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation of this vulnerability requires that the Addresses module is installed and that the attacker has access to the Addresses module (may or may not require valid user credentials).

The vulnerabilities are confirmed in version 1.0.10. Other versions may also be affected.


Solution:
Update to version 1.0.12, which fixes vulnerabilities #1-4.

Further details available to Secunia VIM customers

Provided and/or discovered by:
1) nights shadow and Lostmon
2,3) trueend5
4) Lostmon and an anonymous person
5,6) Lostmon

Original Advisory:
2,3) http://milw0rm.com/exploits/4637
1,4,5) http://lostmon.blogspot.com/2007/11/bcoops-sql-injection-and-cross-site.html
6) http://lostmon.blogspot.com/2007/11/bcoops-adressesratefilephp-lid-variable.html

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: bcoos Multiple Vulnerabilities

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