CVE-2023-2596 Explained : Impact and Mitigation

This is a vulnerability found in SourceCodester Online Reviewer System 1.0, impacting the GET Parameter Handler component.

Understanding CVE-2023-2596

This CVE entry discloses a critical SQL injection vulnerability in the SourceCodester Online Reviewer System 1.0.

What is CVE-2023-2596?

The vulnerability affects the file /reviewer/system/system/admins/manage/users/user-update.php of the component GET Parameter Handler. By manipulating the 'user_id' argument, an attacker can exploit this SQL injection flaw remotely.

The Impact of CVE-2023-2596

The severity of this vulnerability is rated as MEDIUM according to CVSS scoring. It has the potential to compromise confidentiality, integrity, and availability of the affected system.

Technical Details of CVE-2023-2596

This vulnerability, identified as CWE-89, allows attackers to perform SQL injection by manipulating the 'user_id' parameter.

Vulnerability Description

The flaw resides in the GET Parameter Handler module of the SourceCodester Online Reviewer System 1.0, enabling unauthorized SQL injection attacks via the 'user_id' parameter.

Affected Systems and Versions

SourceCodester's Online Reviewer System version 1.0 is specifically impacted by this vulnerability when utilizing the GET Parameter Handler module.

Exploitation Mechanism

Exploiting this vulnerability involves manipulating the 'user_id' parameter to inject and execute malicious SQL queries, potentially leading to unauthorized data access and manipulation.

Mitigation and Prevention

Taking immediate action to address CVE-2023-2596 is crucial to prevent potential exploitation and system compromise.

Immediate Steps to Take

Disable or restrict access to the affected component if possible.
Implement input validation and parameterized queries to mitigate SQL injection risks.
Update to a patched version of the SourceCodester Online Reviewer System that addresses this vulnerability.

Long-Term Security Practices

Regularly monitor and update system components to ensure that security patches are applied promptly.
Conduct security assessments and penetration testing to identify and address potential vulnerabilities proactively.
Educate developers and system administrators on secure coding practices to prevent similar issues in the future.

Patching and Updates

SourceCodester users are advised to apply the latest security patches and updates provided by the vendor to mitigate the risk associated with CVE-2023-2596.