Vulnerability · Published Jun 9, 2025 · Assigned by VulDB
CVE-2025-5877Fengoffice Feng Office Document Upload ApplicationDataObject.class.php xml external entity reference
Medium 6.3
In plain English
A medium-severity XML external entity in Feng Office from Fengoffice. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Official description
A vulnerability, which was classified as problematic, has been found in Fengoffice Feng Office 3.2.2.1. Affected by this issue is some unknown functionality of the file /application/models/ApplicationDataObject.class.php of the component Document Upload Handler. The manipulation leads to xml external entity reference. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fengoffice | Feng Office | 3.2.2.1 |
Weakness: CWE-611, CWE-610 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-311636 | Fengoffice Feng Office Document Upload ApplicationDataObject.class.php xml external entity reference vdb-entry
- VDB-311636 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #586971 | Feng Office >= v3.2.2.1 XXE third-party-advisory
- https://gist.github.com/mcdruid/e78694d754f44884830898be082fcbaa related
- https://gist.github.com/mcdruid/e78694d754f44884830898be082fcbaa#steps-to-reproduce exploit