A vulnerability has been identified in actSite, which could be exploited by remote attackers to compromise a vulnerable web server. This issue is caused by an input validation error in the "lib/base.php" script when processing the "BaseCfg[BaseDir]" 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: actSite version 1.991 and prior
