Vulnerability in Document Upload Handler of Fengoffice Feng Office
CVE-2025-5877
Key Information:
- Vendor
Fengoffice
- Status
- Vendor
- CVE Published:
- 9 June 2025
Badges
What is CVE-2025-5877?
A vulnerability exists in the Document Upload Handler of Fengoffice Feng Office 3.2.2.1 due to improper handling in the ApplicationDataObject.class.php file. This issue allows for XML external entity references, which can be exploited remotely. The details of the vulnerability have been made public, and users are advised to take appropriate measures to mitigate potential risks. The vendor has been informed about the issue but has not provided a response.
Affected Version(s)
Feng Office 3.2.2.1
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.
References
CVSS V4
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved