CVE-2020-6127 : Vulnerability Insights and Analysis
Learn about CVE-2020-6127, a SQL injection vulnerability in OS4Ed openSIS 7.3, allowing attackers to manipulate the id parameter. Find mitigation steps and long-term security practices here.
A SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3, allowing attackers to manipulate the id parameter through authenticated HTTP requests.
Understanding CVE-2020-6127
This CVE involves a SQL injection vulnerability in OS4Ed openSIS 7.3.
What is CVE-2020-6127?
CVE-2020-6127 is a SQL injection vulnerability present in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. The flaw allows attackers to exploit the id parameter using authenticated HTTP requests.
The Impact of CVE-2020-6127
The vulnerability has a CVSS base score of 6.4, indicating a medium severity level. It can lead to unauthorized access to sensitive data and potential data manipulation.
Technical Details of CVE-2020-6127
This section provides technical insights into the vulnerability.
Vulnerability Description
The SQL injection vulnerability in CoursePeriodModal.php of OS4Ed openSIS 7.3 enables attackers to execute malicious SQL queries through the id parameter.
Affected Systems and Versions
- Product: OS4Ed
- Version: OS4Ed openSIS 7.3
Exploitation Mechanism
Attackers can exploit this vulnerability by sending crafted HTTP requests with malicious SQL code in the id parameter, potentially gaining unauthorized access to the database.
Mitigation and Prevention
Protecting systems from CVE-2020-6127 requires immediate actions and long-term 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 attacks.
- Monitor and log SQL errors to detect potential exploitation attempts.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Educate developers and administrators on secure coding practices to prevent SQL injection vulnerabilities.
Patching and Updates
Regularly update and patch the OS4Ed openSIS software to address known vulnerabilities and enhance system security.