CVE-2023-39850 : What You Need to Know

Schoolmate v1.3 was found to have multiple SQL injection vulnerabilities. The vulnerabilities can be exploited via the $courseid and $teacherid parameters in DeleteFunctions.php.

Understanding CVE-2023-39850

This section provides an overview of the CVE-2023-39850 vulnerability.

What is CVE-2023-39850?

CVE-2023-39850 involves multiple SQL injection vulnerabilities in Schoolmate v1.3. The vulnerabilities are located in the $courseid and $teacherid parameters within DeleteFunctions.php.

The Impact of CVE-2023-39850

The exploitation of these vulnerabilities can lead to unauthorized access to sensitive data, manipulation of database content, and potential data breaches.

Technical Details of CVE-2023-39850

Explore the technical aspects of CVE-2023-39850 in this section.

Vulnerability Description

The SQL injection vulnerabilities in Schoolmate v1.3 allow threat actors to manipulate SQL queries through the $courseid and $teacherid parameters, potentially leading to database compromise.

Affected Systems and Versions

The vulnerability affects Schoolmate v1.3, putting all instances of this version at risk.

Exploitation Mechanism

By injecting malicious SQL code into the $courseid and $teacherid parameters, attackers can bypass security measures and gain unauthorized access to the target system's database.

Mitigation and Prevention

Discover the steps to mitigate and prevent the exploitation of CVE-2023-39850.

Immediate Steps to Take

Disable or restrict access to vulnerable parameters in DeleteFunctions.php.
Implement input validation and sanitization to prevent SQL injection attacks.

Long-Term Security Practices

Regularly update Schoolmate to the latest secure version.
Conduct security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Stay informed about security patches released by the Schoolmate project to address the SQL injection vulnerabilities in version 1.3.