CVE-2023-0152 : Vulnerability Insights and Analysis

This CVE record pertains to a vulnerability in the WP Multi Store Locator plugin for WordPress, specifically version 2.4 and below, which could potentially lead to Stored Cross-Site Scripting attacks by users with the contributor role and above.

Understanding CVE-2023-0152

This section delves into the specifics of CVE-2023-0152, shedding light on its nature and impact.

What is CVE-2023-0152?

CVE-2023-0152 is a security flaw found in the WP Multi Store Locator WordPress plugin version 2.4 and earlier. The vulnerability arises from the plugin's failure to properly validate and escape certain shortcode attributes before displaying them on a page or post. This oversight enables users with contributor-level access or higher to execute Stored Cross-Site Scripting attacks, posing a risk to the security of WordPress websites utilizing this plugin.

The Impact of CVE-2023-0152

The impact of CVE-2023-0152 is significant as it allows malicious contributors or higher-level users to inject and execute harmful scripts on pages or posts where the WP Multi Store Locator plugin is deployed. This could result in unauthorized actions, data theft, defacement, or other malicious activities, compromising the integrity and security of the affected WordPress websites.

Technical Details of CVE-2023-0152

In this section, we will explore the technical aspects of CVE-2023-0152 to gain a deeper understanding of the vulnerability.

Vulnerability Description

The vulnerability in WP Multi Store Locator version 2.4 and below stems from the lack of proper validation and escaping of certain shortcode attributes. This oversight allows contributors and above to insert malicious scripts via stored Cross-Site Scripting attacks.

Affected Systems and Versions

The WP Multi Store Locator plugin versions up to and including 2.4 are vulnerable to CVE-2023-0152. Websites using these versions of the plugin are at risk of exploitation by authenticated users with contributor privileges or higher.

Exploitation Mechanism

By leveraging the lack of input validation and output escaping in the WP Multi Store Locator plugin, attackers with contributor access or above can inject malicious scripts through crafted shortcode attributes. This can lead to the execution of unauthorized scripts on the affected WordPress site, opening the door to various security risks.

Mitigation and Prevention

Mitigating the risks associated with CVE-2023-0152 involves taking immediate steps to secure the affected WordPress websites and implementing long-term security practices.

Immediate Steps to Take

Website administrators are advised to update the WP Multi Store Locator plugin to a patched version that addresses the vulnerability. Additionally, monitoring user permissions and access levels can help prevent unauthorized users from exploiting the flaw.

Long-Term Security Practices

In the long term, website owners should prioritize regular security audits, including vulnerability scanning and penetration testing, to identify and address potential risks proactively. Educating users about safe practices and maintaining up-to-date security measures can also enhance the overall security posture of WordPress websites.

Patching and Updates

It is crucial for website administrators to install security patches provided by the plugin developer promptly. Keeping the WP Multi Store Locator plugin up to date with the latest patches and version releases can help prevent exploitation of known vulnerabilities like CVE-2023-0152, safeguarding the website from potential security breaches.