CVE-2020-6133 : Security Advisory and Response

SQL injection vulnerabilities exist in the ID parameters of OS4Ed openSIS 7.3, allowing attackers to execute malicious SQL commands.

Understanding CVE-2020-6133

This CVE involves SQL injection vulnerabilities in OS4Ed openSIS 7.3, potentially leading to unauthorized access and data manipulation.

What is CVE-2020-6133?

CVE-2020-6133 refers to SQL injection vulnerabilities present in the ID parameters of OS4Ed openSIS 7.3, specifically in the CourseMoreInfo.php page.

The Impact of CVE-2020-6133

CVSS Base Score: 6.4 (Medium Severity)
Attack Vector: Network
Attack Complexity: Low
Confidentiality Impact: Low
Integrity Impact: Low
Privileges Required: Low
Scope: Changed
User Interaction: None
Availability Impact: None

Technical Details of CVE-2020-6133

Vulnerability Description

The ID parameter in the CourseMoreInfo.php page of OS4Ed openSIS 7.3 is susceptible to SQL injection attacks, enabling attackers to manipulate the database.

Affected Systems and Versions

Affected Product: OS4Ed
Affected Version: OS4Ed openSIS 7.3

Exploitation Mechanism

Attackers can exploit this vulnerability by sending crafted HTTP requests to the vulnerable ID parameter, executing unauthorized SQL commands.

Mitigation and Prevention

Immediate Steps to Take

Implement input validation to sanitize user inputs and prevent SQL injection attacks.
Regularly monitor and analyze web server logs for any suspicious activities.
Apply security patches and updates provided by the vendor promptly.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate developers and system administrators on secure coding practices to prevent SQL injection vulnerabilities.

Patching and Updates

Stay informed about security advisories and updates from OS4Ed to apply patches that address SQL injection vulnerabilities.