CVE-2017-20096 Explained : Impact and Mitigation

A problematic vulnerability has been discovered in the WP-SpamFree Anti-Spam Plugin version 2.1.1.4, leading to a fundamental instance of cross-site scripting.

Understanding CVE-2017-20096

This CVE involves a vulnerability in the WP-SpamFree Anti-Spam Plugin that allows for remote triggering of cross-site scripting.

What is CVE-2017-20096?

The CVE-2017-20096 vulnerability is a basic cross-site scripting issue found in version 2.1.1.4 of the WP-SpamFree Anti-Spam Plugin.

The Impact of CVE-2017-20096

The vulnerability allows for remote attackers to execute cross-site scripting attacks, potentially compromising the security and integrity of affected systems.

Technical Details of CVE-2017-20096

This section provides more technical insights into the CVE-2017-20096 vulnerability.

Vulnerability Description

The vulnerability in WP-SpamFree Anti-Spam Plugin version 2.1.1.4 enables attackers to conduct cross-site scripting attacks remotely.

Affected Systems and Versions

Product: WP-SpamFree Anti-Spam Plugin
Version: 2.1.1.4

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Scope: Unchanged

Mitigation and Prevention

To address CVE-2017-20096, follow these mitigation and prevention strategies.

Immediate Steps to Take

Disable or remove the WP-SpamFree Anti-Spam Plugin version 2.1.1.4.
Implement web application firewalls to filter and block malicious traffic.
Regularly monitor and audit web application logs for suspicious activities.

Long-Term Security Practices

Keep software and plugins up to date to prevent vulnerabilities.
Educate users and administrators about the risks of cross-site scripting attacks.

Patching and Updates

Check for security patches or updates from the plugin vendor to address the vulnerability.