CVE-2020-25762 : Vulnerability Insights and Analysis

An issue was discovered in SourceCodester Seat Reservation System 1.0 where the file admin_class.php lacks input validation, allowing attackers to bypass authentication and extract sensitive information.

Understanding CVE-2020-25762

This CVE involves a vulnerability in the Seat Reservation System 1.0 that enables unauthorized access and potential data extraction.

What is CVE-2020-25762?

The vulnerability in SourceCodester Seat Reservation System 1.0 allows attackers to manipulate input parameters to bypass authentication and gain unauthorized access to sensitive information.

The Impact of CVE-2020-25762

The exploitation of this vulnerability can lead to unauthorized access, data extraction, and potential exposure of sensitive information stored within the system.

Technical Details of CVE-2020-25762

This section provides technical insights into the vulnerability.

Vulnerability Description

The issue lies in the lack of input validation in the admin_class.php file, specifically in the username and password parameters, enabling attackers to send malicious input via a post request to bypass authentication.

Affected Systems and Versions

Product: SourceCodester Seat Reservation System 1.0
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by sending crafted input in the post request to /admin/ajax.php?action=login, allowing them to bypass authentication and potentially extract sensitive data.

Mitigation and Prevention

Protecting systems from CVE-2020-25762 requires immediate actions and long-term security practices.

Immediate Steps to Take

Implement input validation mechanisms for user inputs to prevent unauthorized access.
Monitor and analyze post requests for any suspicious activities.
Consider restricting access to sensitive system functionalities.

Long-Term Security Practices

Regularly update and patch the Seat Reservation System to address security vulnerabilities.
Conduct security audits and penetration testing to identify and mitigate potential risks.
Educate users and administrators about secure authentication practices.
Consider implementing multi-factor authentication for enhanced security.

Patching and Updates

Ensure that the Seat Reservation System is updated with the latest security patches to mitigate the vulnerability and enhance system security.