Projectworlds Online Admission System CVE-2025-8247

No vendor-released patch identified at time of analysis. Primary mitigation requires input validation and parameterized query implementation: modify /admin.php to use prepared statements with parameterized queries for all SQL operations, particularly those processing the 'markof' parameter. Immediate compensating controls include restricting access to /admin.php to trusted IP addresses only via firewall or web application firewall (WAF) rules, implementing principle of least privilege by ensuring admin accounts use strong credentials and multi-factor authentication to reduce the likelihood of account compromise, and monitoring database query logs for anomalous SQL syntax that may indicate injection attempts. If the Online Admission System is open source or can be forked, apply the fix from the publicly disclosed POC (GitHub reference) to understand the injection point, then implement proper input sanitization. Note that these workarounds do not eliminate the underlying vulnerability but significantly reduce exploitability.