CVE-2019-11223 : Security Advisory and Response

The SupportCandy plugin for WordPress, up to version 2.0.0, is affected by an Unrestricted File Upload Vulnerability, allowing remote attackers to execute malicious code by uploading files with executable extensions.

Understanding CVE-2019-11223

This CVE entry details a critical security flaw in the SupportCandy plugin for WordPress.

What is CVE-2019-11223?

This vulnerability in the SupportCandy plugin allows attackers to upload files with executable extensions, enabling them to execute arbitrary code remotely.

The Impact of CVE-2019-11223

The vulnerability poses a severe risk as it can be exploited by malicious actors to take control of websites using the affected plugin.

Technical Details of CVE-2019-11223

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The Unrestricted File Upload Vulnerability in the SupportCandy plugin up to version 2.0.0 allows remote attackers to execute arbitrary code by uploading files with executable extensions.

Affected Systems and Versions

Product: SupportCandy plugin for WordPress
Vendor: N/A
Versions: Up to 2.0.0

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading files with executable extensions, granting them the ability to execute malicious code remotely.

Mitigation and Prevention

Protecting systems from CVE-2019-11223 is crucial to maintaining security.

Immediate Steps to Take

Update the SupportCandy plugin to the latest version to patch the vulnerability.
Monitor website activity for any signs of unauthorized access or file uploads.

Long-Term Security Practices

Regularly update all plugins and themes to prevent vulnerabilities.
Implement file upload restrictions and security measures to prevent unauthorized file execution.

Patching and Updates

Ensure timely installation of security patches and updates for all WordPress plugins and themes to mitigate the risk of similar vulnerabilities.