CVE-2020-6122 : Vulnerability Insights and Analysis
Learn about CVE-2020-6122, a SQL injection vulnerability in OS4Ed openSIS 7.3. Discover its impact, affected systems, exploitation mechanism, and mitigation steps to secure your systems.
A SQL injection vulnerability exists in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3, allowing attackers to execute malicious SQL commands.
Understanding CVE-2020-6122
This CVE involves a SQL injection vulnerability in OS4Ed openSIS 7.3.
What is CVE-2020-6122?
CVE-2020-6122 is a SQL injection vulnerability in the mn parameter of the CheckDuplicateStudent.php page in OS4Ed openSIS 7.3.
The Impact of CVE-2020-6122
The vulnerability has a CVSS base score of 6.4, indicating a medium severity level. An attacker can exploit this issue by sending a crafted HTTP request.
Technical Details of CVE-2020-6122
This section covers the technical aspects of the vulnerability.
Vulnerability Description
The mn parameter in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3 is susceptible to SQL injection attacks.
Affected Systems and Versions
- Product: OS4Ed
- Version: OS4Ed openSIS 7.3
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: Low
- User Interaction: None
- Scope: Changed
- Impact: Low confidentiality and integrity impact, no availability impact
Mitigation and Prevention
Protect your systems from CVE-2020-6122 with these security measures.
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 filter incoming HTTP requests for suspicious patterns.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify vulnerabilities.
- Educate developers and administrators on secure coding practices.
Patching and Updates
- Stay informed about security updates and patches released by OS4Ed to address this vulnerability.