CVE-2022-0750 : What You Need to Know

This article provides an in-depth analysis of CVE-2022-0750, a vulnerability identified in the Photoswipe Masonry Gallery WordPress plugin.

Understanding CVE-2022-0750

CVE-2022-0750 is a Cross-Site Scripting vulnerability found in the Photoswipe Masonry Gallery WordPress plugin, allowing authenticated attackers to inject arbitrary web scripts into galleries created by the plugin and on the PhotoSwipe Options page.

What is CVE-2022-0750?

The Photoswipe Masonry Gallery WordPress plugin is vulnerable to Cross-Site Scripting due to insufficient escaping and sanitization of certain parameters in the ~/photoswipe-masonry.php file. This impacts versions up to and including 1.2.14.

The Impact of CVE-2022-0750

This vulnerability can be exploited by authenticated attackers to execute malicious scripts within the plugin's galleries, potentially leading to unauthorized actions or data theft on affected WordPress sites.

Technical Details of CVE-2022-0750

The following technical details outline the specifics of CVE-2022-0750:

Vulnerability Description

The vulnerability stems from inadequate handling of parameters in the plugin's PHP file, allowing attackers to insert malicious scripts.

Affected Systems and Versions

The vulnerability affects Photoswipe Masonry Gallery plugin versions up to and including 1.2.14.

Exploitation Mechanism

Attackers with authenticated access can leverage the vulnerability to inject harmful scripts into galleries and the PhotoSwipe Options page.

Mitigation and Prevention

To address CVE-2022-0750 and enhance overall security, consider the following measures:

Immediate Steps to Take

Update the Photoswipe Masonry Gallery plugin to the latest version.
Monitor site activity for any suspicious behavior.

Long-Term Security Practices

Regularly review and update plugins to ensure they are using secure coding practices.
Implement a Web Application Firewall (WAF) to protect against XSS attacks.

Patching and Updates

Stay informed about security patches released by plugin developers and apply them promptly to mitigate known vulnerabilities.