CVE-2020-6126 Explained : Impact and Mitigation

A SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3, allowing attackers to execute malicious SQL commands. This CVE has a CVSS base score of 6.4.

Understanding CVE-2020-6126

This CVE involves a SQL injection vulnerability in OS4Ed openSIS 7.3.

What is CVE-2020-6126?

CVE-2020-6126 is a SQL injection vulnerability in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. Attackers can exploit this vulnerability by manipulating the course_period_id parameter.

The Impact of CVE-2020-6126

The vulnerability has a CVSS base score of 6.4, indicating a medium severity level. It can lead to unauthorized access to data and potential data manipulation.

Technical Details of CVE-2020-6126

This section provides technical details of the CVE.

Vulnerability Description

The vulnerability allows attackers to inject malicious SQL commands through the course_period_id parameter in CoursePeriodModal.php.

Affected Systems and Versions

Product: OS4Ed
Version: OS4Ed openSIS 7.3

Exploitation Mechanism

Attackers can exploit this vulnerability by sending authenticated HTTP requests with manipulated course_period_id parameters.

Mitigation and Prevention

Protecting systems from CVE-2020-6126 is crucial to prevent potential exploitation.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Monitor and filter input to prevent SQL injection attacks.
Implement least privilege access controls.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.

Patching and Updates

Stay informed about security updates and patches released by OS4Ed.
Regularly check for new security advisories and apply patches as soon as they are available.