WP Limit Login Attempts <= 2.6.4 - IP Spoofing

The plugin prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTEADDR, which makes it possible to bypass IP-based restrictions on login forms. Set HTTPCLIENTIP or HTTPXFORWARDEDFOR as used in wplimitgetip to spoof the IP address and bypass the block...

CVE-2021-35503

Afian FileRun 2021.03.26 allows stored XSS via an HTTP X-Forwarded-For header that is mishandled when rendering Activity Logs...