Watu Quiz <= 3.4.4 - Unauthenticated Stored Cross-Site Scripting via HTTP Referer
Vulnerability Description
The Watu Quiz plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the HTTP Referer header in versions less than, or equal to, 3.4.4 due to insufficient input sanitization and output escaping when the "Save source URL" option is enabled. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever an user accesses an injected page.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-11238
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Naoya Takahashi
References
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