A critical vulnerability was recently discovered in LoveCards, specifically in versions up to LoveCardsV2 2.3.2. This security issue, assigned the identifier CVE-2025-2219, poses a serious risk to users of the affected app versions. The vulnerability allows an attacker to remotely upload files without any restrictions due to inappropriate handling of the /api/upload/image file. As a result, this vulnerability could potentially be exploited to compromise user data or cause system instability.

This post discusses the details of the CVE-2025-2219 vulnerability, the underlying exploit, and the vendor's lack of response to the issue. Links to the original references and disclosure information are also provided.

Vulnerability Description

CVE-2025-2219 is a critical vulnerability affecting some unknown processing of the file /api/upload/image within LoveCards up to version LoveCardsV2 2.3.2. The vulnerability is due to improper handling of the "file" argument, allowing for unrestricted file uploads. The attack can be initiated remotely, posing a significant threat to affected LoveCards users.

Exploit Details

The exploit for this vulnerability has been made public and may be used by attackers to compromise the security of the LoveCards app. The exploit involves the manipulation of the "file" argument within the /api/upload/image file, enabling an attacker to remotely upload files without any restrictions.

Code snippet example

import requests

url = 'https://example.com/api/upload/image';
files = {'file': open('exploit_file.jpg', 'rb')}
response = requests.post(url, files=files)

This code snippet demonstrates how an attacker could take advantage of the CVE-2025-2219 vulnerability. By sending a POST request to the /api/upload/image endpoint with a maliciously crafted file, an attacker can bypass any upload restrictions, potentially compromising the security of the application and its users.

Vendor Response

Despite early notification of the disclosure, the vendor of LoveCards has not responded to the reported CVE-2025-2219 vulnerability. Users of LoveCards up to version LoveCardsV2 2.3.2 are strongly urged to update their app or take other appropriate security measures. The lack of vendor response further highlights the importance of proactive security practices and regular software updates.

The CVE-2025-2219 vulnerability disclosure can be found on the following websites and repositories

- National Vulnerability Database (NVD)
- CVE-Mitre
- Exploit Database

Conclusion

The critical vulnerability in LoveCards, identified as CVE-2025-2219, poses a serious threat to users who have versions up to LoveCardsV2 2.3.2. In light of the vendor's lack of response to the issue, users must ensure that they update their app or implement other appropriate security measures to protect themselves. Additionally, it underscores the importance of remaining vigilant and proactive when it comes to software and application security.

Timeline

Published on: 03/12/2025 01:15:35 UTC
Last modified on: 03/25/2025 17:19:48 UTC