Cloudflare Transform via URL - Image Injection Detection
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Transform via URL feature in Cloudflare allow attackers to show arbitrary images to the visitor of a crafted U."""
from kittysploit import *
from lib.protocols.http.http_client import Http_client
class Module(Scanner, Http_client):
__info__ = {
'name': 'Cloudflare Transform via URL - Image Injection Detection',
'description': 'Transform via URL feature in Cloudflare allow attackers to show arbitrary images to the visitor of a crafted URL on the website. This can be used to perform various attacks such as phishing, defacement, etc.',
'author': ['KittySploit Team'],
'severity': 'info',
'tags': ['web', 'scanner', 'misc', 'misconfig', 'cloudflare', 'htmli', 'miscellaneous', 'vuln'],
'agent': {
'risk': 'active',
'effects': ['network_probe'],
'expected_requests': 1,
'reversible': True,
'approval_required': False,
'produces': ['tech_hints', 'risk_signals', 'endpoints'],
'cost': 1.0,
'noise': 0.3,
'value': 1.0,
'requires': {
'min_endpoints': 0,
'min_params': 0,
'tech_hints_any': [],
'tech_hints_all': [],
'specializations_any': [],
'risk_signals_any': [],
'auth_session': False,
'capabilities_any': [],
'capabilities_all': [],
'confidence_min': {},
'confidence_min_any': {},
'endpoint_pattern_any': [],
'param_any': [],
'api_surface_ready': False,
},
'chain': {
'produces_capabilities': [
{
'capability': 'admin_surface',
'from_detail': '',
},
],
'consumes_capabilities': [],
'option_bindings': {},
'suggested_followups': ['auxiliary/scanner/http/login_page_detector'],
},
},
'references': ['https://developers.cloudflare.com/images/transform-images/transform-via-url/'],
}
def run(self):
r = self.http_request(method="GET", path='/cdn-cgi/image/width=1000,format=auto/https://raw.githubusercontent.com/simple-icons/simple-icons/develop/icons/cloudflare.svg', allow_redirects=False)
if not r or r.status_code != 200:
return False
body = r.text or ""
headers = "\n".join(f"{k}: {v}" for k, v in r.headers.items())
body_all = ('Cloudflare', '<svg', 'M16.5088 16.8447c.1475-.5068.0908-.9707-.1553-1.3154-.2246-.3164-.6045-.499-1.0615-.5205l-', '1475.5068-.0918.9707.1543 1.3164.2256.3164.6055.498',)
header_any = ('image/svg+xml',)
if (all(m in body for m in body_all)) and (any(m in headers for m in header_any)):
self.set_info(
severity='info',
reason="Cloudflare Transform via URL - Image Injection detected",
path='/cdn-cgi/image/width=1000,format=auto/https://raw.githubusercontent.com/simple-icons/simple-icons/develop/icons/cloudflare.svg',
)
return True
return False
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28 Jul 2026 11:27Current
6Medium risk
Vulners AI Score6