CVE-2021-28423

Multiple SQL Injection vulnerabilities in Teachers Record Management System 1.0 thru 2.1 allow remote authenticated users to execute arbitrary SQL commands via the 'editid' GET parameter in edit-subjects-detail.php, edit-teacher-detail.php, or the 'searchdata' POST parameter in search.php.

• CWE-89

• https://nhattruong.blog/2021/05/22/cve-2021-28423-teachers-record-management-system-1-0-searchdata-error-based-sql-injection-authenticated/Exploit, Third Party Advisory
• https://packetstormsecurity.com/files/163172/Teachers-Record-Management-System-1.0-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
• https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/Product
• https://www.exploit-db.com/exploits/50018Exploit, Third Party Advisory, VDB Entry
• https://nhattruong.blog/2021/05/22/cve-2021-28423-teachers-record-management-system-1-0-searchdata-error-based-sql-injection-authenticated/Exploit, Third Party Advisory
• https://packetstormsecurity.com/files/163172/Teachers-Record-Management-System-1.0-SQL-Injection.htmlExploit, Third Party Advisory, VDB Entry
• https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/Product
• https://www.exploit-db.com/exploits/50018Exploit, Third Party Advisory, VDB Entry

Published

Jul 1, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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