CVE-2021-26762 : Vulnerability Insights and Analysis

A SQL injection vulnerability in PHPGurukul Student Record System 4.0 potentially exposes a security risk, allowing remote attackers to execute arbitrary SQL statements through a specific parameter in the application.

Understanding CVE-2021-26762

This section delves into the details surrounding the CVE-2021-26762 vulnerability.

What is CVE-2021-26762?

The CVE-2021-26762 refers to a SQL injection vulnerability in PHPGurukul Student Record System 4.0, which permits malicious actors to run unauthorized SQL queries by manipulating the 'cid' parameter in 'edit-course.php'.

The Impact of CVE-2021-26762

Exploitation of this vulnerability could lead to unauthorized access to the database, data manipulation, or even the complete takeover of the affected system, posing a serious threat to confidentiality, integrity, and availability of data.

Technical Details of CVE-2021-26762

This section provides an overview of the technical aspects of CVE-2021-26762.

Vulnerability Description

The SQL injection vulnerability in PHPGurukul Student Record System 4.0 allows attackers to inject malicious SQL statements through the 'cid' parameter in 'edit-course.php', potentially leading to database compromise.

Affected Systems and Versions

The vulnerability affects PHPGurukul Student Record System 4.0. Users of this version are at risk of exploitation if appropriate security measures are not implemented.

Exploitation Mechanism

Attackers exploit the vulnerability by sending specially crafted SQL queries through the 'cid' parameter, enabling them to bypass authentication and execute unauthorized operations.

Mitigation and Prevention

In response to CVE-2021-26762, it is crucial to take immediate action to prevent potential security breaches.

Immediate Steps to Take

Update PHPGurukul Student Record System to a patched version that addresses the SQL injection vulnerability.
Monitor system logs for any suspicious activity or attempts to exploit the 'cid' parameter.

Long-Term Security Practices

Implement input validation and parameterized queries to mitigate SQL injection risks in web applications.
Regularly conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Stay informed about security updates released by PHPGurukul and promptly apply patches to secure the system against known vulnerabilities.