Description

ICS-Park Smart Park Management System v2.0 contains an unrestricted file upload vulnerability in the file upload module. This allows a remote attacker to execute arbitrary code.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "9.8",
  "pubDate": "2026-08-06T22:18:23.130Z",
  "pubdate": "2026-08-06T22:18:23.130Z",
  "executiveSummary": "ICS-Park Smart Park Management System v2.0 suffers from an unrestricted file upload vulnerability residing within its file upload module. This security flaw enables remote threat actors to bypass validation mechanisms and upload malicious payloads directly to the underlying server hosting the application. The primary impact of this vulnerability is remote code execution, which allows an attacker to compromise the integrity, confidentiality, and availability of the affected system. Successful exploitation grants the adversary the capability to execute arbitrary system commands or malicious scripts within the context of the web application server process. The vulnerability presents severe risk implications, potentially leading to full system compromise, data exfiltration, or lateral movement across connected industrial control systems or enterprise networks. Based on the provided description, remote exploitation does not require prior authentication if the vulnerable file upload module is exposed to the network. Remediation requires rigorous input validation, strict file extension blocklisting or allowlisting, storing uploaded files outside the web root, and disabling execution permissions on upload directories.",
  "technicalDetails": "The vulnerability exists within the file upload module of ICS-Park Smart Park Management System v2.0 due to insufficient validation and sanitization of user-supplied files. Specifically, the application fails to adequately verify file extensions, MIME types, or content headers prior to storing uploaded files on the server's file system. This lack of robust input filtering allows a remote attacker to upload executable scripts disguised as or mixed with permitted file types.\nThe attack flow proceeds as follows: First, the remote attacker interacts with the file upload module exposed via the network. Second, the attacker crafts a malicious payload, such as a web shell or script written in a server-side language supported by the application environment. Third, the attacker submits the payload through the vulnerable upload interface. Because the application lacks proper sanitization routines, the file is successfully written to a predictable or accessible directory within the web server's document root. Fourth, the attacker triggers the execution of the uploaded payload by sending a direct HTTP request to the stored file location. Upon processing the request, the underlying web server executes the arbitrary code provided in the payload.\nThe root cause stems from the absence of secure file handling controls, such as enforcing strict allowlists for file extensions, renaming uploaded files to non-executable randomized strings, and restricting execution privileges on target storage directories. The affected component is the file upload module within ICS-Park Smart Park Management System v2.0. The vulnerability is exploitable remotely over the network, allowing unauthorized or unauthenticated actors depending on the access controls surrounding the endpoint. Post-exploitation impact includes full system compromise, arbitrary command execution, potential pivoting into internal networks, and persistent access to the host operating system."
}