New Cloudflare WAF Issue on WordPress Gallery Upload

Hello!

I am having an issue related to WordPress image upload, if I enable the Cloudflare Manage Ruleset on New WAF, I cannot upload any type of images on our WordPress site. I cannot pinpoint which ruleset is causing the issue. I already tried disabling all WordPress and Fileupload rulesets but the issue still persists.

Please see attached screenshot for your reference.

I can only upload images if I disabled the Cloudflare Managed Ruleset and leave the Cloudflare Leaked Credentials Check and Cloudflare OWASP Core Ruleset enabled.

Please help.

Thank you.

I have found the culprit. If I disabled the Cloudflare Warp and the Cloudflare Ruleset is enabled, I can upload files and images on our WordPress site.

But if I enabled Cloudflare Warp and the Cloudflare Ruleset is enabled, I cannot upload files and images on our WordPress site.

Please see attached screenshots for reference.


Is this a bug or something? Warp+ is essential to us.

Out of curiosity, are you seeing this block in the Firewall Events Activity Log? There’s usually a little bit (not much) more info on what rule is triggered.

Hi Sir!

I am not seeing any firewall events on our website log.

I can only upload files and images if Cloudflare WARP is disabled.

Anyone experiencing the same issue?