CVE-2021-28423 : Security Advisory and Response
Discover the impact and technical details of CVE-2021-28423, multiple SQL Injection vulnerabilities in Teachers Record Management System 1.0 allowing remote authenticated users to execute arbitrary SQL commands.
Teachers Record Management System 1.0 is affected by multiple SQL Injection vulnerabilities that allow remote authenticated users to execute arbitrary SQL commands. The vulnerabilities exist in the 'editid' GET parameter in edit-subjects-detail.php, edit-teacher-detail.php, and the 'searchdata' POST parameter in search.php.
Understanding CVE-2021-28423
This section delves into the essential details of CVE-2021-28423.
What is CVE-2021-28423?
The CVE-2021-28423 vulnerability involves multiple SQL Injection vulnerabilities present in Teachers Record Management System 1.0. These vulnerabilities enable remote authenticated users to execute arbitrary SQL commands.
The Impact of CVE-2021-28423
The impact of CVE-2021-28423 is significant as it allows attackers to manipulate the database and potentially access sensitive information within the system.
Technical Details of CVE-2021-28423
Let's explore the technical aspects of CVE-2021-28423.
Vulnerability Description
The vulnerabilities in Teachers Record Management System 1.0 enable attackers to insert malicious SQL commands via specific parameters, leading to unauthorized data access and potential data loss.
Affected Systems and Versions
The affected system is Teachers Record Management System 1.0. The specific versions impacted include all instances utilizing the mentioned vulnerable parameters.
Exploitation Mechanism
Attackers exploit the 'editid' GET parameter in edit-subjects-detail.php, edit-teacher-detail.php, or the 'searchdata' POST parameter in search.php to inject and execute SQL commands.
Mitigation and Prevention
Learn how to mitigate and prevent the CVE-2021-28423 vulnerability.
Immediate Steps to Take
It is crucial to address this vulnerability promptly. Ensure that access controls are in place and validate user input to prevent SQL Injection attacks.
Long-Term Security Practices
Implement regular security assessments, including vulnerability scanning and penetration testing, to identify and remediate such vulnerabilities proactively.
Patching and Updates
Stay updated with security patches and updates provided by the vendor to fix the SQL Injection vulnerabilities in Teachers Record Management System 1.0.