CVE-2020-10682 : Vulnerability Insights and Analysis

CMS Made Simple 2.2.13 Filemanager allows remote code execution via a .php.jpegd JPEG file.

Understanding CVE-2020-10682

The vulnerability in CMS Made Simple 2.2.13 allows attackers to execute remote code by exploiting a specific file type.

What is CVE-2020-10682?

The Filemanager in CMS Made Simple 2.2.13 is susceptible to remote code execution through a .php.jpegd JPEG file, enabling attackers to send PHP code disguised as a JPEG file.

The Impact of CVE-2020-10682

This vulnerability can lead to unauthorized remote code execution on affected systems, potentially compromising data and system integrity.

Technical Details of CVE-2020-10682

The technical aspects of the CVE-2020-10682 vulnerability are as follows:

Vulnerability Description

The Filemanager in CMS Made Simple 2.2.13 allows remote code execution by uploading a .php.jpegd file containing PHP code.

Affected Systems and Versions

Product: CMS Made Simple 2.2.13
Vendor: Not applicable
Versions: Not applicable

Exploitation Mechanism

Attackers exploit the vulnerability by uploading a .php.jpegd file to admin/moduleinterface.php.

Mitigation and Prevention

Protect your systems from CVE-2020-10682 with the following measures:

Immediate Steps to Take

Update CMS Made Simple to the latest version to patch the vulnerability.
Implement file upload restrictions to prevent malicious file uploads.
Monitor file uploads for suspicious file types.

Long-Term Security Practices

Regularly audit and review file upload functionalities for security gaps.
Educate users on safe file handling practices to prevent uploading malicious files.

Patching and Updates

Stay informed about security updates for CMS Made Simple and apply patches promptly to mitigate known vulnerabilities.