Error 403 WPADMIN-SBR /wp-admin/post.php

[ibiza]

Hi, we are facing a terrible error, we can´t create, edit or save any post/page at our wordpress websites, since today afternoon, this morning they where all working well with BPS plugin working since years ago.

This is our error LOG, we can´t find a solution at Forum:

[403 POST Request: jueves 16 mayo 2024 - 6:22 pm]
BPS: 6.9
WP: 6.5.3
Event Code: WPADMIN-SBR
Solution: https://forum.ait-pro.com/forums/topic/security-log-event-codes/
REMOTE_ADDR: 79.116.249.91
Host Name: 79-116-249-91.digimobil.es
SERVER_PROTOCOL: HTTP/1.1
HTTP_CLIENT_IP:
HTTP_FORWARDED:
HTTP_X_FORWARDED_FOR:
HTTP_X_CLUSTER_CLIENT_IP:
REQUEST_METHOD: POST
HTTP_REFERER: https://www.trabajaribiza.com/wp-admin/post.php?post=63651&action=edit
REQUEST_URI: /wp-admin/post.php
QUERY_STRING:
HTTP_USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
REQUEST BODY: BPS Security Log option set to: Do Not Log POST Request Body Data

[403 POST Request: jueves 16 mayo 2024 - 6:27 pm]
BPS: 6.9
WP: 6.5.3
Event Code: WPADMIN-SBR
Solution: https://forum.ait-pro.com/forums/topic/security-log-event-codes/
REMOTE_ADDR: 79.116.249.91
Host Name: 79-116-249-91.digimobil.es
SERVER_PROTOCOL: HTTP/1.1
HTTP_CLIENT_IP:
HTTP_FORWARDED:
HTTP_X_FORWARDED_FOR:
HTTP_X_CLUSTER_CLIENT_IP:
REQUEST_METHOD: POST
HTTP_REFERER: https://www.trabajaribiza.com/wp-admin/post.php?post=63651&action=edit
REQUEST_URI: /wp-admin/post.php
QUERY_STRING:
HTTP_USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
REQUEST BODY: BPS Security Log option set to: Do Not Log POST Request Body Data

[403 POST Request: jueves 16 mayo 2024 - 6:29 pm]
BPS: 6.9
WP: 6.5.3
Event Code: WPADMIN-SBR
Solution: https://forum.ait-pro.com/forums/topic/security-log-event-codes/
REMOTE_ADDR: 79.116.249.91
Host Name: 79-116-249-91.digimobil.es
SERVER_PROTOCOL: HTTP/1.1
HTTP_CLIENT_IP:
HTTP_FORWARDED:
HTTP_X_FORWARDED_FOR:
HTTP_X_CLUSTER_CLIENT_IP:
REQUEST_METHOD: POST
HTTP_REFERER: https://www.trabajaribiza.com/wp-admin/post.php?post=63651&action=edit
REQUEST_URI: /wp-admin/post.php
QUERY_STRING:
HTTP_USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
REQUEST BODY: BPS Security Log option set to: Do Not Log POST Request Body Data

Hopefully someone can help us, we can´t do anything in ur websites logged as administrator.

Thank you.

[AITpro Admin]

Those are POST Requests and not GET Requests.  If you are using the BPS POST Request Attack Protection code here > https://forum.ait-pro.com/forums/topic/post-request-protection-post-attack-protection-post-request-blocker/ then either add the wp-admin whitelist rule or delete the BPS POST Request Attack Protection code in BPS Custom Code, save your changes and Activate Root and wp-admin BulletProof Modes again.  That is the only BPS code that would block POST Requests.  Also if you are using a caching plugin then delete plugin cache. Also delete your Browser cache.

Another possibility is your web host enabled ModSecurity CRS on your host server. Turn off the BPS Security Log and try to create a POST. If you see a ModSecurity 403 page then ModSecurity CRS is causing the problem. Note: The BPS Security Log logs all 403 errors whether or not BPS is causing a 403 error.

[ibiza]

Hi thank you very much as always for your enormous help and advice, we have already managed to solve it, it was a server problem, they changed its permissions.

They already responded to us and solved the problem: “We have fixed the permissions on your account, and all files should now have the correct permissions“.

Everything is now working back correctly as always had.

Greetings and thank you very much again.

[Author]

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