High severity8.8NVD Advisory· Published Jul 1, 2021· Updated Jun 17, 2026
CVE-2021-28423
CVE-2021-28423
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:phpgurukul:teachers_record_management_system:1.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:phpgurukul:teachers_record_management_system:1.0:*:*:*:*:*:*:*
- (no CPE)range: <=2.1
- Teachers Record Management System/Teachers Record Management Systemdescription
Patches
Vulnerability mechanics
References
4- nhattruong.blog/2021/05/22/cve-2021-28423-teachers-record-management-system-1-0-searchdata-error-based-sql-injection-authenticated/nvdExploitThird Party Advisory
- packetstormsecurity.com/files/163172/Teachers-Record-Management-System-1.0-SQL-Injection.htmlnvdExploitThird Party AdvisoryVDB Entry
- www.exploit-db.com/exploits/50018nvdExploitThird Party AdvisoryVDB Entry
- phpgurukul.com/teachers-record-management-system-using-php-and-mysql/nvdProduct
News mentions
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