An issue was discovered in HSC Mailinspector 5.2.17-3 through v.5.2.18

An issue was discovered in HSC Mailinspector 5.2.17-3 through v.5.2.18. An authenticated blind SQL injection vulnerability exists in the mliRealtimeEmails.php file. The ordemGrid parameter in a POST request to /mailinspector/mliRealtimeEmails.php does not properly sanitize input, allowing an authenticated attacker to execute arbitrary SQL commands, leading to the potential disclosure of the entire application database.