Multiple vulnerabilities were identified in Clansys, which could be exploited by remote attackers to execute arbitrary commands, or perform SQL injection and cross site scripting.
The first issue is due to input validation errors in the "index.php" script and the search functionality that do not validate the "page" and "keyword" parameters, which could be exploited by attackers to cause malicious scripting code to be executed by the user's browser.
The second flaw is due to an input validation error in the "index.php" script that fails to properly validate the "showid" parameter, which could be exploited by malicious people to conduct SQL injection attacks.
The third vulnerability is due to an input validation error in the "index.php" script that does not validate the "page" parameter before being passed to an "eval()" call, which may be exploited by remote attackers to inject and execute arbitrary commands with the privileges of the web server.
Credits
Vulnerabilities reported by snatcher, Soot, and Mustafa Can Bjorn.
ChangeLog
2006-04-10 : Initial release
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