CVE-2017-11715 : What You Need to Know

This CVE-2017-11715 article provides insights into a vulnerability in MetInfo version 5.3.17 that could allow authenticated administrators to execute arbitrary PHP code.

Understanding CVE-2017-11715

This section delves into the details of the CVE-2017-11715 vulnerability.

What is CVE-2017-11715?

The file "uploadfile_save.php" in MetInfo version 5.3.17 restricts the .php extension but not related extensions. This flaw could enable authenticated administrators to run arbitrary PHP code by uploading a .phtml file after specific actions related to "admin/system/safe.php" and "job/cv.php".

The Impact of CVE-2017-11715

The vulnerability could lead to remote code execution by authenticated admins, posing a significant security risk.

Technical Details of CVE-2017-11715

Explore the technical aspects of CVE-2017-11715.

Vulnerability Description

The issue lies in MetInfo version 5.3.17's failure to block related extensions, potentially allowing the execution of arbitrary PHP code.

Affected Systems and Versions

Affected Product: MetInfo
Affected Version: 5.3.17

Exploitation Mechanism

The vulnerability can be exploited by authenticated administrators uploading a .phtml file after specific actions in "admin/system/safe.php" and "job/cv.php".

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2017-11715.

Immediate Steps to Take

Update MetInfo to a patched version that addresses the vulnerability.
Implement strict file upload restrictions to prevent unauthorized file execution.

Long-Term Security Practices

Regularly monitor and audit file uploads and extensions on the system.
Educate administrators on secure file handling practices.

Patching and Updates

Apply security patches promptly to ensure protection against known vulnerabilities.