CVE-2024-9204

Summary

CVE-2024-9204 is a Reflected Cross-Site Scripting vulnerability affecting the Smart Custom 404 Error Page plugin for WordPress. Versions up to and including 11.4.7 are impacted by insufficient input sanitization and output escaping in the plugin. This weakness enables unauthenticated attackers to inject arbitrary web scripts into pages, potentially tricking users into clicking malicious links and executing malicious code. The vulnerability puts websites using this plugin at risk of data theft or defacement. It's crucial that users upgrade to the latest version of the plugin or consider alternative solutions to mitigate this threat.

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