CVE-2020-29279 : Exploit Details and Defense Strategies

PHP remote file inclusion in the assign_resume_tpl method in Application/Common/Controller/BaseController.class.php in 74CMS before 6.0.48 allows remote code execution.

Understanding CVE-2020-29279

This CVE describes a vulnerability in 74CMS that enables remote code execution through PHP remote file inclusion.

What is CVE-2020-29279?

CVE-2020-29279 is a security vulnerability in 74CMS that allows attackers to execute remote code by exploiting the assign_resume_tpl method in a specific PHP file.

The Impact of CVE-2020-29279

This vulnerability can lead to unauthorized remote code execution, potentially compromising the security and integrity of the affected system.

Technical Details of CVE-2020-29279

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability exists in the assign_resume_tpl method in BaseController.class.php in 74CMS versions prior to 6.0.48, enabling PHP remote file inclusion.

Affected Systems and Versions

Product: 74CMS
Vendor: 74CMS
Versions affected: All versions before 6.0.48

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating input to the assign_resume_tpl method, allowing them to include and execute remote PHP files.

Mitigation and Prevention

Protecting systems from CVE-2020-29279 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update 74CMS to version 6.0.48 or newer to mitigate the vulnerability.
Implement strict input validation to prevent malicious file inclusions.

Long-Term Security Practices

Regularly monitor and audit code for security vulnerabilities.
Educate developers on secure coding practices to prevent similar issues in the future.

Patching and Updates

Apply security patches promptly to address known vulnerabilities and enhance system security.