SQL Injection vulnerability exists in Sourcecodester Online Job Portal phppdo 1.0 ivia the category parameter in /jobportal/index.php.
https://www.linkedin.com/in/mohamed-elobeid-oscp-ewptxv2-crtp-cissp-mba-537ba485/
https://thecyberpost.com/tools/exploits-cve/online-job-portal-in-php-pdo-1-0-sql-injection/