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Threat Entry
Updated 2024-10-30
CVE-2021-4451 - Ninjafirewall Plugin
The NinjaFirewall plugin for WordPress is vulnerable to Authenticated PHAR Deserialization in versions up to, and including, 4.3.3. This allows authenticated attackers to perform phar deserialization on the server. This deserialization can allow other plugin or theme exploits if vulnerable software is present (WordPress, and NinjaFirewall).
PLUGIN
Ninjafirewall
CVE-2021-4451
Risk Score