Stored Cross-Site Scripting Vulnerability in Watu Quiz Plugin for WordPress

CVE-2025-11238

What is CVE-2025-11238?

The Watu Quiz plugin for WordPress contains a vulnerability that allows unauthenticated attackers to exploit insufficient input sanitization and output escaping related to the HTTP Referer header. When the 'Save source URL' feature is enabled, attackers can inject arbitrary scripts into the pages, creating a risk for users accessing those compromised pages. This highlights the necessity for enhanced security measures and prompt updates to safeguard against potential exploitation.

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References