CVE-2021-25209 : Exploit Details and Defense Strategies

A SQL injection vulnerability has been identified in SourceCodester Theme Park Ticketing System v 1.0, allowing remote attackers to execute arbitrary SQL statements via the id parameter in view_user.php.

Understanding CVE-2021-25209

This CVE pertains to a specific vulnerability in the SourceCodester Theme Park Ticketing System v 1.0 that can be exploited by malicious actors to run unauthorized SQL queries.

What is CVE-2021-25209?

CVE-2021-25209 refers to a SQL injection flaw in the SourceCodester Theme Park Ticketing System v 1.0, enabling attackers to execute SQL commands through the id parameter in view_user.php.

The Impact of CVE-2021-25209

This vulnerability can lead to unauthorized data access, modification, or deletion within the affected system, potentially compromising user information and system integrity.

Technical Details of CVE-2021-25209

The following technical aspects provide a deeper insight into the CVE-2021-25209 vulnerability.

Vulnerability Description

The SQL injection flaw in SourceCodester Theme Park Ticketing System v 1.0 permits malicious individuals to insert rogue SQL statements via the id parameter, posing a security risk.

Affected Systems and Versions

SourceCodester Theme Park Ticketing System v 1.0 is the specific version impacted by this vulnerability, making systems with this version vulnerable to exploitation.

Exploitation Mechanism

Remote attackers can exploit CVE-2021-25209 by manipulating the id parameter in the view_user.php file to inject and execute arbitrary SQL commands.

Mitigation and Prevention

To safeguard systems against CVE-2021-25209, immediate actions and long-term security practices should be implemented.

Immediate Steps to Take

Apply security patches or updates provided by SourceCodester to address the SQL injection vulnerability.
Restrict access to the affected system and closely monitor any suspicious activities related to the id parameter.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user inputs and prevent SQL injection attacks.
Conduct regular security audits and penetration testing to identify and mitigate potential vulnerabilities.

Patching and Updates

Stay informed about security advisories and updates from SourceCodester to ensure timely patching of vulnerabilities and enhanced system security.