Dot After domain name Cause DOS Attack

Dot After domain name Cause DOS Attack

Hi Friends
here i got a New Issue which i found and reported to Cloudflare and also hackerone

so here is the report,

When I put a . after the domain name I get a 502 Bad Gateway from CloudFlare

i used Chrome Browser
check screen shot
DOS in cloudflare

Click here for that
https://www.hackerone.com./
and
check the Video POC ย for hackerone which using cloudflare

hackerone team told me the issue is almost two year old and still not patched

so Please fix that issue

===============================================================================
thanks
regards
Tayyab Qadir

2 Responses so far.

  1. Mentos says:

    Not affecting my blog ๐Ÿ˜€

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