CVE-2019-9185 : What You Need to Know

This CVE-2019-9185 article provides insights into a vulnerability found in Bolt versions prior to 3.6.5, allowing malicious actors to execute PHP code by manipulating file extensions.

Understanding CVE-2019-9185

The vulnerability in Controller/Async/FilesystemManager.php within the filemanager in Bolt versions before 3.6.5 enables threat actors to execute arbitrary PHP code by renaming uploaded files with a .php extension.

What is CVE-2019-9185?

The flaw in Bolt versions prior to 3.6.5 permits attackers to execute PHP code by simply changing the file extension of an uploaded file to .php.

The Impact of CVE-2019-9185

This vulnerability allows malicious users to execute PHP code of their choice, potentially leading to unauthorized access, data theft, and system compromise.

Technical Details of CVE-2019-9185

The technical aspects of this CVE are as follows:

Vulnerability Description

The vulnerability in Controller/Async/FilesystemManager.php in Bolt versions before 3.6.5 enables remote attackers to execute arbitrary PHP code by manipulating file extensions.

Affected Systems and Versions

Affected Product: Bolt
Affected Versions: Prior to 3.6.5

Exploitation Mechanism

Malicious actors can exploit this vulnerability by renaming an uploaded file to have a .php extension, allowing them to execute PHP code.

Mitigation and Prevention

Protect your systems from CVE-2019-9185 with the following measures:

Immediate Steps to Take

Update Bolt to version 3.6.5 or later to mitigate the vulnerability.
Regularly monitor file uploads and extensions for suspicious activities.

Long-Term Security Practices

Implement file upload restrictions to prevent unauthorized file types.
Conduct regular security audits to identify and address vulnerabilities proactively.

Patching and Updates

Apply security patches promptly to ensure your systems are protected against known vulnerabilities.