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    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.

    Published:Jul 1, 2021
    Last Modified:May 28, 2025
    EPS:Jul 1, 2021
    EPSS Score:0.02505
    CVSS Score:8.8

    Affected Products

    Vendor
    Phpgurukul
    Product
    Teachers Record Management System

    Exploits

    https://nhattruong.blog/2021/05/22/cve-2021-28423-teachers-record-management-system-1-0-searchdata-error-based-sql-injection-authenticated/https://packetstormsecurity.com/files/163172/Teachers-Record-Management-System-1.0-SQL-Injection.htmlhttps://www.exploit-db.com/exploits/50018https://nhattruong.blog/2021/05/22/cve-2021-28423-teachers-record-management-system-1-0-searchdata-error-based-sql-injection-authenticated/https://packetstormsecurity.com/files/163172/Teachers-Record-Management-System-1.0-SQL-Injection.htmlhttps://www.exploit-db.com/exploits/50018

    Related CVEs

    CVE-2025-8951 (CVSS 5.5) — A vulnerability has been found in PHPGurukul Teachers Record Management System 2.1. Affected is an unknown fun…
    CVE-2025-6888 (CVSS 5.5) — A vulnerability was found in PHPGurukul Teachers Record Management System 2.1. It has been classified as criti…
    CVE-2025-6885 (CVSS 5.5) — A vulnerability, which was classified as critical, was found in PHPGurukul Teachers Record Management System 2…
    CVE-2024-51063 (CVSS 9.1) — Phpgurukul Teachers Record Management System v2.1 is vulnerable to SQL Injection in add-teacher.php via the mo…
    CVE-2024-51064 (CVSS 9.8) — Phpgurukul Teachers Record Management System v2.1 is vulnerable to SQL Injection via the tid parameter to admi…
    CVE-2024-48744 (CVSS 6.1) — A Reflected Cross Site Scripting (XSS) vulnerability was found in /trms/listed- teachers.php in PHPGurukul Tea…
    CVE-2021-28424 (CVSS 5.4) — A stored cross-site scripting (XSS) vulnerability in Teachers Record Management System 1.0 allows remote authe…
    CVE-2021-26822 (CVSS 9.8) — Teachers Record Management System 1.0 is affected by a SQL injection vulnerability in 'searchteacher' POST par…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High