CVE-2019-6713 : Security Advisory and Response

In ThinkCMF 5.0.190111, a vulnerability in the RouteController.php file allows for the execution of unauthorized PHP code, potentially leading to arbitrary code execution.

Understanding CVE-2019-6713

This CVE involves a security issue in ThinkCMF 5.0.190111 that enables attackers to inject malicious PHP code into specific vectors, compromising system security.

What is CVE-2019-6713?

ThinkCMF 5.0.190111's RouteController.php file permits the execution of unauthorized PHP code through specific vectors, allowing attackers to compromise system security.

The Impact of CVE-2019-6713

Exploiting this vulnerability can result in the execution of arbitrary PHP code, potentially leading to a complete system compromise.

Technical Details of CVE-2019-6713

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in ThinkCMF 5.0.190111 allows remote attackers to execute arbitrary PHP code by injecting malicious code into specific vectors, as demonstrated by a file_put_contents call.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: ThinkCMF 5.0.190111

Exploitation Mechanism

Attackers can exploit vulnerabilities related to portal/List/index and list/:id vectors to inject malicious PHP code into the data\conf\route.php file, enabling the execution of arbitrary PHP code.

Mitigation and Prevention

Protecting systems from CVE-2019-6713 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement strict input validation to prevent code injection attacks.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all software components.
Conduct security audits and penetration testing to identify vulnerabilities.
Educate developers and administrators on secure coding practices.
Utilize web application firewalls to filter and monitor incoming traffic.

Patching and Updates

Ensure that the latest patches and updates are applied to the ThinkCMF system to mitigate the vulnerability.