Overview
The vulnerability CVE-2024-0352 is a critical security issue found in Likeshop versions up to 2.5.7.20210311. It allows an attacker to execute unrestricted file upload, potentially leading to system compromise or data leakage. Given the severity and the public disclosure of the exploit, it is crucial for all affected users to implement the necessary mitigations.
Vulnerability Summary
CVE ID: CVE-2024-0352
Severity: Critical (CVSS: 7.3)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Unrestricted File Upload leading to possible system compromise and data leakage
Affected Products
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Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.
Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.
- • Encrypted identity
- • Private Spaces for organizations and teams
- • End-to-end encrypted chat, calls, files, and notes
- • Sensitive AI work and protected collaboration
- • Built for information that cannot leak
Our mission is to secure human work alongside AI.
Product | Affected Versions
Likeshop | Up to 2.5.7.20210311
How the Exploit Works
The exploit takes advantage of a vulnerability in the function FileServer::userFormImage in the file server/application/api/controller/File.php of the HTTP POST Request Handler. By manipulating the file argument, an attacker can upload any file to the server. This unrestricted file upload can lead to arbitrary code execution, allowing the attacker to potentially take over the system or leak sensitive data.
Conceptual Example Code
Here’s a conceptual example of how the vulnerability might be exploited. This is a sample HTTP POST request that uploads a malicious file to the server:
POST /server/application/api/controller/File.php HTTP/1.1
Host: target.example.com
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW
------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="malicious_file.php"
Content-Type: application/php
<?php
// malicious code here
?>
------WebKitFormBoundary7MA4YWxkTrZu0gW--It should be noted that the actual exploitation would depend on the specific configuration and security controls in place on the target system.
Mitigation Guidance
Affected users should apply the vendor patch as soon as possible. If the patch cannot be applied immediately, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary mitigation to monitor and block suspicious file uploads.