CVE-2021-44866 Explained : Impact and Mitigation

Online-Movie-Ticket-Booking-System 1.0 is vulnerable to a SQL injection attack due to a lack of input validation in the 'id' parameter.

Understanding CVE-2021-44866

What is CVE-2021-44866?

The vulnerability in Online-Movie-Ticket-Booking-System 1.0 allows attackers to manipulate SQL queries through the 'id' parameter, leading to unauthorized data access.

The Impact of CVE-2021-44866

The exploitation of this vulnerability can result in unauthorized access to sensitive data stored in the database.

Technical Details of CVE-2021-44866

Vulnerability Description

Lack of input validation in the 'id' parameter of about.php allows SQL injection attacks.

Affected Systems and Versions

Product: Online-Movie-Ticket-Booking-System 1.0
Vendor: Not specified
Versions Affected: Not specified

Exploitation Mechanism

Attackers can inject SQL queries via the 'id' parameter to extract confidential information from the database.

Mitigation and Prevention

Immediate Steps to Take

Implement input validation mechanisms to sanitize user inputs.
Use parameterized queries to prevent SQL injection attacks.

Long-Term Security Practices

Regularly update and patch the application to address known vulnerabilities.
Conduct security assessments and penetration testing to proactively identify and remediate weaknesses.
Educate developers on secure coding practices to prevent similar vulnerabilities.
Monitor database activities for any suspicious queries.
Consider implementing a web application firewall to filter malicious traffic.

Patching and Updates

Apply patches provided by the software vendor to fix the SQL injection vulnerability in Online-Movie-Ticket-Booking-System 1.0.