CVE-2021-25213 : Security Advisory and Response

A SQL injection vulnerability was discovered in SourceCodester Travel Management System version 1.0, allowing remote attackers to execute arbitrary SQL statements through the catid parameter in subcat.php.

Understanding CVE-2021-25213

This section provides an overview of the CVE-2021-25213 vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2021-25213?

CVE-2021-25213 is a SQL injection vulnerability found in SourceCodester Travel Management System version 1.0. It enables malicious actors to run arbitrary SQL commands by manipulating the catid parameter in the subcat.php file.

The Impact of CVE-2021-25213

The vulnerability exposes the system to remote exploitation, allowing attackers to execute unauthorized SQL queries, potentially leading to data theft, data manipulation, or unauthorized access to the system.

Technical Details of CVE-2021-25213

This section delves into the specifics of the vulnerability, including its description, affected systems, and the exploitation mechanism.

Vulnerability Description

The SQL injection vulnerability in SourceCodester Travel Management System v1.0 permits attackers to execute arbitrary SQL commands by injecting malicious code via the vulnerable catid parameter in the subcat.php file.

Affected Systems and Versions

SourceCodester Travel Management System version 1.0 is affected by this vulnerability. Users of this version are at risk of exploitation if proper remediation steps are not taken.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by sending specially crafted SQL injection payloads through the catid parameter in the subcat.php file, leading to unauthorized access and data retrieval.

Mitigation and Prevention

In this section, we discuss the steps required to mitigate the risks associated with CVE-2021-25213 and prevent future incidents.

Immediate Steps to Take

Users are advised to update to a patched version of SourceCodester Travel Management System to remediate the SQL injection vulnerability. Additionally, input validation and sanitization practices should be implemented to prevent similar security loopholes.

Long-Term Security Practices

Regular security audits, penetration testing, and employee training on secure coding practices can enhance the overall security posture of systems and minimize the risk of SQL injection attacks.

Patching and Updates

Stay informed about security updates and patches released by SourceCodester to address known vulnerabilities. Promptly applying these updates ensures that systems are protected against the latest cyber threats.