Kravchuk Letter Script "scdir" Parameter Handling Remote File Inclusion Vulnerabilities
Description
Multiple vulnerabilities have been identified in Kravchuk Letter Script, which could be exploited by attackers to execute arbitrary commands. These issues are caused by input validation errors in the "action.php", "subs.php" and "unsubs.php" scripts when processing the "scdir" parameter, which could be exploited by remote attackers to include malicious scripts and execute arbitrary commands with the privileges of the web server.
Vulnerable Products
Vulnerable Software: Kravchuk Letter Script version 1.0 and prior
