CVE-2023-4243highobserved exploitationCWE-285

CVE-2023-4243: high-severity vulnerability in fullservices FULL – Cliente

FULL - Customer <= 2.2.3 - Authenticated(Subscriber+) Improper Authorization to Arbitrary Plugin Installation

Published · Updated

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

43Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck.

ssvc Actcvss 8.8epss 0.9%
from disclosure to weapon
Published on NVDAug 9
VulnCheckAug 8
The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2.2.3 due to improper authorization. This allows authenticated attackers with subscriber-level permissions and above to execute code by installing plugins from arbitrary remote locations including non-repository sources onto the site, granted they are packaged as a valid WordPress plugin.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H