High severity · published Jun 9, 2025
CVE-2025-5877
Fengoffice Feng Office Document Upload ApplicationDataObject.class.php xml external entity reference
8.1
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Feng Office · Fengoffice
3.2.2.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5877
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5877
Exploit
https://gist.github.com/mcdruid/e78694d754f44884830898be082fcbaa
Exploit
https://gist.github.com/mcdruid/e78694d754f44884830898be082fcbaa#steps-to-reproduce
Permissions Required
https://vuldb.com/?ctiid.311636
Third Party Advisory
https://vuldb.com/?id.311636
Third Party Advisory
https://vuldb.com/?submit.586971
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