Ameeba Security Research

Defensive CVE and exploit intelligence

Ameeba Blog Search
TRENDING · 1 WEEK
Attack Vector
Vendor
Severity

CVE-2025-28055: Arbitrary File Read Vulnerability in upset-gal-web v7.1.0

Views: 383

Overview

This report discusses a significant cybersecurity vulnerability identified as CVE-2025-28055. The vulnerability is present in the upset-gal-web v7.1.0 where the /api/music/v1/cover.ts contains an arbitrary file read vulnerability. This flaw can lead to potential system compromise or data leakage, impacting both individuals and businesses using the affected version of the software.

Vulnerability Summary

CVE ID: CVE-2025-28055
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: This vulnerability can lead to arbitrary file read, which often results in system compromise or data leakage.

Affected Products

Ameeba Chat Icon Share secrets securely

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

upset-gal-web | v7.1.0

How the Exploit Works

The arbitrary file read vulnerability stems from an issue in the /api/music/v1/cover.ts endpoint. An attacker can exploit this vulnerability by sending a specially crafted request to the endpoint and read any file on the system. This vulnerability does not require any user interaction or elevated privileges, thus making it a critical security risk.

Conceptual Example Code

An example of an exploit might look like this:

GET /api/music/v1/cover.ts?file=../../../../etc/passwd HTTP/1.1
Host: target.example.com

The above example exploits the arbitrary file read vulnerability to read the /etc/passwd file, a critical system file on Unix-like systems that contains user account information.

Mitigation Guidance

To mitigate this vulnerability, users are advised to apply the vendor-supplied patch as soon as possible. In the meantime, users can employ a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to detect and block attempts to exploit this vulnerability. It is also crucial to routinely check for and install any software updates to prevent future vulnerabilities.

Want to discuss this further? Join the Ameeba Cybersecurity Group Chat.

Disclaimer:

The information and code presented in this article are provided for educational and defensive cybersecurity purposes only. Any conceptual or pseudocode examples are simplified representations intended to raise awareness and promote secure development and system configuration practices.

Do not use this information to attempt unauthorized access or exploit vulnerabilities on systems that you do not own or have explicit permission to test.

Ameeba and its authors do not endorse or condone malicious behavior and are not responsible for misuse of the content. Always follow ethical hacking guidelines, responsible disclosure practices, and local laws.

More posts

Ameeba Chat