CVE-2022-3912

HIGH

User Registration WordPress Plugin < 2.2.4.1 - Unauthenticated Arbitrary File Upload via AJAX Action

Title source: llm

Description

The User Registration WordPress plugin before 2.2.4.1 does not properly restrict the files to be uploaded via an AJAX action available to both unauthenticated and authenticated users, which could allow unauthenticated users to upload PHP files for example.

References (1)

Core 1

Core References

Exploit, Third Party Advisory exploit vdb-entry technical-description

https://wpscan.com/vulnerability/968c677c-1beb-459b-8fd1-7f70bcaa4f74

Scores

CVSS v3 7.5

EPSS 0.0074

EPSS Percentile 50.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-434

Status published

Products (1)

wpeverest/user_registration < 2.2.4.1

Published Dec 12, 2022

Tracked Since Feb 18, 2026