Overview
A critical vulnerability, CVE-2025-9639, has been identified in the QbiCRMGateway developed by Ai3. This vulnerability potentially allows unauthorized remote attackers to exploit a Relative Path Traversal flaw in the system, thus gaining access to and downloading arbitrary system files. The implications of this vulnerability are severe, with potential system compromise and data leakage being the key concerns.
Vulnerability Summary
CVE ID: CVE-2025-9639
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Unauthorized access to sensitive data, potential system compromise
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
QbiCRMGateway by Ai3 | All versions prior to the security patch
How the Exploit Works
An attacker exploiting this vulnerability can manipulate the file path input to QbiCRMGateway, utilizing a Relative Path Traversal technique to navigate the system’s directory structure. This can be done remotely and without authentication, allowing the attacker to access and download arbitrary files from the system, potentially compromising sensitive data and threatening the integrity of the system.
Conceptual Example Code
The following demonstrates a conceptual HTTP request exploiting this vulnerability:
GET /path/to/file/../../etc/passwd HTTP/1.1
Host: vulnerable.website.comIn this example, an attacker is attempting to download the ‘/etc/passwd’ file, a sensitive file in UNIX-based systems, via Path Traversal. The ‘../’ components in the path are used to move up in the directory structure.
Mitigation
It is strongly recommended to apply the vendor’s security patch as soon as possible. In the interim, it may be effective to employ a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) to detect and block attempts to exploit this vulnerability.