⚠️ Security Vulnerability POC - Request Captured

🚨 XSS + Backend Origin Host Exploitation (www.haxcloud.org)

Request intercepted and captured at 2026-08-12T15:20:45.675Z
⚠️ Hypothetical Security Vulnerability Demonstration
This page demonstrates a hypothetical Cross-Site Scripting (XSS) attack combined with an unchecked backend host override.
What would happen: An attacker could control both the JavaScript that runs on this page AND where the page fetches its content from.
Hypothetical impact: All cookies (including secure HttpOnly ones) and user data could be captured and sent to an attacker-controlled server.

Cloudflare Edge Data

Client IP
216.73.217.18
colo
CMH
country
US
continent
NA
region
Ohio
city
Columbus
postalCode
43215
latitude
39.96118
longitude
-82.99879
timezone
America/New_York
asn
16509
asOrganization
Anthropic, PBC
httpProtocol
HTTP/2
tlsCipher
AEAD-AES256-GCM-SHA384
tlsVersion
TLSv1.3
Bot Score
1
Verified Bot
Yes
Static Resource
No
JA3 Hash
10729b580df454d81b99f97bcdb4291b
Detection IDs
33563859, 118965407, 50331656
Edge server information from Cloudflare

Cookies

NameValue
🔒 __cf_bmIsMyzGSKLQ4I.HhjYFkN1xpnvy07e5cnXl9C2Zuy9eA-1786548045.4139378-1.0.1.1-C66jV8rFa0JSozbwneRFLy18fgZVXt5SMJmWsqA4ekQnrt7l1QWAQGH.8CRwBnsXjCmqI_0v6a1cHTPJiGTQQUxE8ye1rC749chVtW.m55odStjBpBK9om36IGx_2EtD
EXPLOIT_SENDCOOKIE:1786548045420
🔒 = HttpOnly cookie (cannot be accessed by JavaScript)

Headers

HeaderValue
accept*/*
accept-encodinggzip, br
cf-connecting-ip216.73.217.18
cf-ipcountryUS
cf-raya2a07745786c4afc
cf-visitor{"scheme":"https"}
connectionKeep-Alive
hostwww.haxcloud.org
user-agentMozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
x-forwarded-protohttps
x-real-ip216.73.217.18

Browser Capabilities

Loading...
Checking browser features...