CVE-2020-6117 : Vulnerability Insights and Analysis

SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. An attacker can exploit the bday parameter to trigger SQL injection, potentially leading to unauthorized access.

Understanding CVE-2020-6117

This CVE involves SQL injection vulnerabilities in OS4Ed openSIS 7.3, specifically in the CheckDuplicateStudent.php page.

What is CVE-2020-6117?

CVE-2020-6117 refers to SQL injection vulnerabilities present in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. Attackers can exploit this vulnerability to execute malicious SQL commands.

The Impact of CVE-2020-6117

The vulnerability allows attackers to perform SQL injection attacks, potentially leading to unauthorized access to the system and sensitive data.

Technical Details of CVE-2020-6117

This section provides detailed technical information about the CVE.

Vulnerability Description

The bday parameter in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3 is susceptible to SQL injection, enabling attackers to manipulate SQL queries.

Affected Systems and Versions

Product: OS4Ed openSIS 7.3

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Scope: Changed
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: None

Mitigation and Prevention

Protect your systems from CVE-2020-6117 by following these mitigation strategies.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement input validation to sanitize user inputs and prevent SQL injection.
Monitor and log SQL errors to detect potential injection attempts.

Long-Term Security Practices

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

Patching and Updates

Stay informed about security updates and patches released by OS4Ed to address this vulnerability.