CVE-2020-6128 : Security Advisory and Response

A SQL injection vulnerability exists in OS4Ed openSIS 7.3, specifically in the CoursePeriodModal.php page. This vulnerability can be exploited through a specially crafted HTTP request, allowing an attacker to execute SQL injection attacks.

Understanding CVE-2020-6128

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

What is CVE-2020-6128?

CVE-2020-6128 is a SQL injection vulnerability found in the meet_date parameter of the CoursePeriodModal.php page in OS4Ed openSIS 7.3. An attacker can exploit this vulnerability by sending a malicious HTTP request.

The Impact of CVE-2020-6128

The vulnerability has a CVSS base score of 6.4, indicating a medium severity level. If successfully exploited, an attacker can manipulate the database, potentially leading to data theft, modification, or unauthorized access.

Technical Details of CVE-2020-6128

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The SQL injection vulnerability in OS4Ed openSIS 7.3 allows attackers to inject malicious SQL queries through the meet_date parameter in the CoursePeriodModal.php page.

Affected Systems and Versions

Product: OS4Ed
Version: OS4Ed openSIS 7.3

Exploitation Mechanism

The vulnerability can be exploited by sending a specially crafted HTTP request to the vulnerable meet_date parameter, enabling attackers to execute SQL injection attacks.

Mitigation and Prevention

Protecting systems from CVE-2020-6128 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement input validation to sanitize user inputs and prevent SQL injection attacks.
Monitor and analyze network traffic for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify vulnerabilities.
Educate developers and system administrators on secure coding practices.
Keep systems and software up to date with the latest security patches.
Utilize web application firewalls to filter and block malicious traffic.
Implement least privilege access controls to limit the impact of potential attacks.

Patching and Updates

Ensure that OS4Ed openSIS 7.3 is updated with the latest patches and security fixes to mitigate the SQL injection vulnerability.