A vulnerability has been identified in MyNews, which could be exploited by remote attackers to execute arbitrary commands. This issue is due to an input validation error in the "include/themes/themefunc.php" script that does not validate the "myNewsConf[path][sys][index]" parameter, which could be exploited by remote attackers to include malicious PHP scripts and execute arbitrary commands with the privileges of the web server.
Vulnerable Products
Vulnerable Software: MyNews version 4.2.2 and prior
