CVE-2022-2935 : What You Need to Know
Discover the CVE-2022-2935 impact, a Stored Cross-Site Scripting vulnerability in Image Hover Effects Ultimate WordPress plugin up to version 9.7.3. Learn mitigation and prevention steps.
A detailed analysis of the Authenticated Stored Cross-Site Scripting vulnerability in the Image Hover Effects Ultimate WordPress plugin.
Understanding CVE-2022-2935
This CVE describes a Stored Cross-Site Scripting vulnerability in the Image Hover Effects Ultimate WordPress plugin.
What is CVE-2022-2935?
The Image Hover Effects Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Media Image URL value that can be added to an Image Hover in versions up to, and including, 9.7.3 due to insufficient input sanitization and output escaping. This allows authenticated attackers to inject arbitrary web scripts.
The Impact of CVE-2022-2935
The vulnerability enables attackers to inject malicious scripts that will execute when a user accesses an affected page. Access is required to edit Image Hovers, however, lower privileged users can exploit this if granted access.
Technical Details of CVE-2022-2935
Details related to the vulnerability, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability resides in the insufficient input sanitization and output escaping mechanisms, allowing attackers to inject malicious scripts.
Affected Systems and Versions
The Image Hover Effects Ultimate plugin versions up to, and including, 9.7.3 are impacted by this vulnerability.
Exploitation Mechanism
By adding a malicious Media Image URL value to an Image Hover, authenticated attackers can inject arbitrary web scripts into vulnerable pages.
Mitigation and Prevention
Ways to mitigate and prevent the exploit of CVE-2022-2935 in the Image Hover Effects Ultimate plugin.
Immediate Steps to Take
Site administrators should update the plugin to the latest version and restrict access to the 'Who Can Edit?' setting.
Long-Term Security Practices
Regularly update all plugins and themes, practice the principle of least privilege, and conduct security audits.
Patching and Updates
Developers should release patches that fix input sanitization and output escaping issues to prevent Stored Cross-Site Scripting vulnerabilities.