Overview
This report details the cybersecurity vulnerability known as CVE-2025-10468, which is an improper limitation of a pathname to a restricted directory, or ‘Path Traversal’, vulnerability that affects the software product CityPlus by Beyaz Computer. This vulnerability is of significant concern as it could lead to potential system compromise or data leakage, thereby posing a risk to the confidentiality, integrity, and availability of the affected systems.
Vulnerability Summary
CVE ID: CVE-2025-10468
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Potential system compromise or data leakage
Affected Products
A new way to communicate
Ameeba Chat is built on encrypted identity, not personal profiles.
Message, call, share files, and coordinate with identities kept separate.
- • Encrypted identity
- • Ameeba Chat authenticates access
- • Aliases and categories
- • End-to-end encrypted chat, calls, and files
- • Secure notes for sensitive information
Private communication, rethought.
Product | Affected Versions
CityPlus | Before 24.29375
How the Exploit Works
The CVE-2025-10468 vulnerability allows a malicious actor to traverse the file directory stored within CityPlus software due to insufficient security restrictions. This vulnerability can be exploited when the software fails to sufficiently sanitize user-supplied input before using it in file system operations. An attacker could manipulate file and directory paths to navigate out of the intended directory structure to access files or directories that are outside of the restricted directory.
Conceptual Example Code
Here is a conceptual example demonstrating how an HTTP request might be crafted to exploit this vulnerability:
GET /file?filename=../../../etc/passwd HTTP/1.1
Host: vulnerable.cityplus.com
Content-Type: application/json
In this example, the attacker is attempting to traverse the directory to access a sensitive file (`/etc/passwd`) that resides outside of the intended directory structure.
Mitigation
To mitigate this vulnerability, it is advised to apply the vendor’s patch for CityPlus versions before 24.29375. In situations where applying the patch is not immediately possible, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure, providing some level of protection by detecting and blocking path traversal attempts.
