Cross Site Scripting Vulnerability in CrushFTP by CrushFTP Inc.
CVE-2025-63419
6.1MEDIUM
Key Information:
- Vendor
CrushFTP Inc.
- Status
- Vendor
- CVE Published:
- 12 November 2025
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2025-63419?
A Cross Site Scripting (XSS) vulnerability exists in CrushFTP version 11.3.6_48, where the web-based server facilitates file sharing without adequate sanitation of reflected filenames. This oversight allows malicious users to inject HTML into the email body field, potentially leading to unauthorized actions or exposure of sensitive information. It is crucial for users to review their configurations and apply necessary updates to mitigate associated risks.
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.