CVE-2020-18877 : Vulnerability Insights and Analysis
Learn about CVE-2020-18877, a SQL Injection vulnerability in Wuzhi CMS v4.1.0 allowing remote attackers to access sensitive data via the 'flag' parameter. Find mitigation steps and prevention measures.
SQL Injection vulnerability in Wuzhi CMS v4.1.0 allows remote attackers to access sensitive data via the 'flag' parameter in '/coreframe/app/order/admin/index.php'.
Understanding CVE-2020-18877
This CVE involves a SQL Injection vulnerability in Wuzhi CMS v4.1.0, enabling attackers to retrieve sensitive information remotely.
What is CVE-2020-18877?
CVE-2020-18877 is a security vulnerability in Wuzhi CMS v4.1.0 that permits attackers to exploit a SQL Injection flaw via the 'flag' parameter in the '/coreframe/app/order/admin/index.php' component.
The Impact of CVE-2020-18877
The vulnerability allows remote attackers to extract sensitive data from the affected system, posing a risk of unauthorized access and potential data breaches.
Technical Details of CVE-2020-18877
This section provides detailed technical insights into the CVE.
Vulnerability Description
The SQL Injection vulnerability in Wuzhi CMS v4.1.0 enables attackers to execute malicious SQL queries through the 'flag' parameter, leading to unauthorized data retrieval.
Affected Systems and Versions
- Affected System: Wuzhi CMS v4.1.0
- Affected Versions: All versions prior to v4.1.0
Exploitation Mechanism
Attackers exploit the vulnerability by injecting SQL commands via the 'flag' parameter in the '/coreframe/app/order/admin/index.php' component, allowing them to retrieve sensitive information.
Mitigation and Prevention
Protecting systems from CVE-2020-18877 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Update Wuzhi CMS to version 4.1.0 or later to patch the SQL Injection vulnerability.
- Implement input validation and parameterized queries to mitigate SQL Injection risks.
Long-Term Security Practices
- Regularly monitor and audit web applications for vulnerabilities like SQL Injection.
- Educate developers on secure coding practices to prevent injection attacks.
Patching and Updates
- Stay informed about security updates and patches released by Wuzhi CMS to address vulnerabilities like CVE-2020-18877.