CVE-2023-25922 - Unrestricted File Upload Vulnerability in IBM Security Guardium Key Lifecycle Manager versions 3., 3..1, 4., 4.1, and 4.1.1

IBM Security Guardium Key Lifecycle Manager is an enterprise-wide encryption key management solution that simplifies the key management process, ensuring the organization's data remains secure. However, a newly discovered vulnerability (CVE-2023-25922) affects versions 3., 3..1, 4., 4.1, and 4.1.1 of the IBM Security Guardium Key Lifecycle Manager, allowing an attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.

Exploit Details

IBM Security Guardium Key Lifecycle Manager is susceptible to an unrestricted file upload vulnerability, allowing attackers to upload or transfer files of dangerous types which can be automatically processed within the IBM Security Guardium Key Lifecycle Manager environment. This vulnerability can result in the execution of arbitrary code or commands, which could lead to data leaks, unauthorized access, and other security breaches.

Code Snippet

Consider the following hypothetical code snippet demonstrating the dangerous file uploading process in the IBM Security Guardium Key Lifecycle Manager:

import requests

def exploit(host, port, filepath):
    url = f"http://{host}:{port}/file_upload";
    files_to_upload = {'file': open(filepath, 'rb')}
    response = requests.post(url, files=files_to_upload)

    if response.status_code == 200:
        print(f"File uploaded successfully: {filepath}")
    else:
        print(f"File upload failed: {filepath}")

if __name__ == "__main__":
    exploit("target_host", 808, "dangerous_file.exe")

This code snippet demonstrates how an attacker could exploit the vulnerability by uploading a dangerous file (e.g., "dangerous_file.exe"). If the IBM Security Guardium Key Lifecycle Manager processes this file automatically, it could potentially execute the code within the file and compromise the security of the environment.

IBM Security Guardium Key Lifecycle Manager

https://www.ibm.com/security/data-security/guardium/key-lifecycle-manager

CVE-2023-25922 Details

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25922

IBM Security Vulnerability Management

https://www.ibm.com/security/security-bulletins

IBM X-Force

https://exchange.xforce.ibmcloud.com/vulnerability/247621

Recommendations

IBM has released patches to address this vulnerability in the affected IBM Security Guardium Key Lifecycle Manager versions. It is highly recommended to update your IBM Security Guardium Key Lifecycle Manager software to the latest version to mitigate the risks associated with this vulnerability.

Additionally, it is recommended to implement appropriate input validation and file-type restrictions for file uploads in application development practices. Always follow the principle of least privilege to minimize potential attack surfaces.

Conclusion

CVE-2023-25922, an unrestricted file upload vulnerability, threatens the security of environments running IBM Security Guardium Key Lifecycle Manager versions 3., 3..1, 4., 4.1, and 4.1.1. It is crucial to update your software to the latest version and follow secure development practices to reduce the risk of security breaches.

Timeline

Published on: 02/28/2024 22:15:25 UTC
Last modified on: 02/29/2024 13:49:47 UTC