Description
In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress. This backdoor can be called (executed) even if the photo has not been yet approved.
Exploits (1)
References (3)
Core 3
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://wordpress.org/plugins/user-photo/#developers
Patch, Third Party Advisory x_refsource_misc
https://plugins.trac.wordpress.org/changeset/347137
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/16181
Scores
CVSS v3
8.8
EPSS
0.3477
EPSS Percentile
97.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (1)
user_photo_project/user_photo
0.9.4
Published
Jun 24, 2022
Tracked Since
Feb 18, 2026