CVE-2022-0874 : Exploit Details and Defense Strategies

A Stored Cross-Site Scripting vulnerability in the WP Social Buttons WordPress plugin version 2.1 and earlier allows high privilege users to execute malicious scripts. Learn more about the impact, technical details, and mitigation steps.

Understanding CVE-2022-0874

This CVE involves a security issue in the WP Social Buttons WordPress plugin that allows admin users to conduct cross-site scripting attacks.

What is CVE-2022-0874?

The WP Social Buttons plugin up to version 2.1 fails to properly sanitize its settings, enabling privileged users to execute cross-site scripting attacks, even if unfiltered_html capability is restricted.

The Impact of CVE-2022-0874

Exploitation of this vulnerability can lead to the execution of arbitrary scripts by admin users, posing a significant security risk to WordPress sites leveraging the affected plugin.

Technical Details of CVE-2022-0874

Let's delve deeper into the specifics of this vulnerability.

Vulnerability Description

The issue arises due to inadequate sanitization of settings within the WP Social Buttons plugin, enabling malicious script execution by high privilege users.

Affected Systems and Versions

The vulnerability affects WP Social Buttons plugin versions 2.1 and earlier. Websites utilizing these versions are at risk of exploitation.

Exploitation Mechanism

Admin users leveraging the plugin can inject and execute harmful scripts, potentially compromising the security and integrity of the WordPress site.

Mitigation and Prevention

Discover the necessary steps to protect your WordPress site from CVE-2022-0874.

Immediate Steps to Take

Disable or remove the WP Social Buttons plugin if not essential for site functionality.
Monitor for any suspicious activity on the site and investigate any potential signs of exploitation.

Long-Term Security Practices

Regularly update WordPress plugins and themes to the latest versions to patch known vulnerabilities.
Employ strict user role management to limit access and capabilities based on user needs.

Patching and Updates

Stay informed about security patches or updates released by the plugin developer to address CVE-2022-0874 and ensure timely implementation for enhanced site security.