MidnightBSD

Advisories for nintechnet

CVE-2021-4451

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).

CVSS 3.x

Source Score Severity Vector Exploitability Impact
security@wordfence.com 6.6 MEDIUM CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H 0.7 5.9

Products Affected

Vendor Product Version
nintechnet ninjafirewall *