CVE-2024-4014: hCaptcha for WordPress <= 4.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via cf7-hcaptcha Shortcode
The hCaptcha for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's cf7-hcaptcha shortcode in all versions up to, and including, 4.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-4014?
CVE-2024-4014 is classified as a medium severity vulnerability due to its potential for Stored Cross-Site Scripting attacks.
How do I fix CVE-2024-4014?
To fix CVE-2024-4014, update the hCaptcha for WordPress plugin to version 4.0.1 or later.
What versions of hCaptcha for WordPress are affected by CVE-2024-4014?
All versions of hCaptcha for WordPress up to and including version 4.0.0 are affected by CVE-2024-4014.
What type of vulnerability is CVE-2024-4014?
CVE-2024-4014 is a Stored Cross-Site Scripting vulnerability due to insufficient input sanitization.
Can CVE-2024-4014 affect user authentication?
Yes, CVE-2024-4014 can potentially be exploited to affect user authentication through the execution of malicious scripts.