CVE-2021-28424

A stored cross-site scripting (XSS) vulnerability in Teachers Record Management System 1.0 allows remote authenticated users to inject arbitrary web script or HTML via the 'email' POST parameter in adminprofile.php.

• CWE-79

• https://nhattruong.blog/2021/05/22/cve-2021-28424-teachers-record-management-system-1-0-email-stored-cross-site-scripting-xss-vulnerability-authenticated/Exploit, Third Party Advisory
• https://packetstormsecurity.com/files/163171/Teachers-Record-Management-System-1.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
• https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/Third Party Advisory
• https://www.exploit-db.com/exploits/50019Exploit, Third Party Advisory, VDB Entry
• https://nhattruong.blog/2021/05/22/cve-2021-28424-teachers-record-management-system-1-0-email-stored-cross-site-scripting-xss-vulnerability-authenticated/Exploit, Third Party Advisory
• https://packetstormsecurity.com/files/163171/Teachers-Record-Management-System-1.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
• https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/Third Party Advisory
• https://www.exploit-db.com/exploits/50019Exploit, 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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