CVE-2021-46459 : Exploit Details and Defense Strategies
Learn about CVE-2021-46459, which exposes multiple SQL injection vulnerabilities in Victor CMS v1.0. Find out the impact, affected systems, exploitation method, and mitigation steps.
Victor CMS v1.0 contains multiple SQL injection vulnerabilities that can be exploited through crafted POST requests.
Understanding CVE-2021-46459
What is CVE-2021-46459?
Victor CMS v1.0 was found to have SQL injection vulnerabilities in the component admin/users.php?source=add_user, exploitable via specific parameters.
The Impact of CVE-2021-46459
These vulnerabilities can be exploited by malicious actors to execute SQL injection attacks, potentially leading to unauthorized data access or manipulation.
Technical Details of CVE-2021-46459
Vulnerability Description
Victor CMS v1.0 is susceptible to SQL injection via the user_name, user_firstname, user_lastname, or user_email parameters in crafted POST requests.
Affected Systems and Versions
- Affected Version: Victor CMS v1.0
Exploitation Mechanism
The vulnerabilities can be exploited by sending malicious POST requests with specially crafted data to the affected parameters.
Mitigation and Prevention
Immediate Steps to Take
- Implement input validation mechanisms to sanitize user inputs.
- Regularly monitor and audit web application logs for suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing of web applications.
- Stay informed about security updates and patches released by the Victor CMS vendor.
- Educate developers on secure coding practices to prevent future SQL injection vulnerabilities.
Patching and Updates
Apply security patches provided by the Victor CMS vendor to address the SQL injection vulnerabilities.