CVE-2023-27459 HIGH

CVE-2023-27459: WordPress User Registration plugin <= 2.3.2.1 - Authenticated PHP Object Injection vulnerability

Vendor Wpeverest
Product User Registration
Weakness CWE-502 · Unsafe deserialization
Published March 26, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in WPEverest User Registration.This issue affects User Registration: from n/a through 2.3.2.1.

Key dates

02Disclosure timeline

March 26, 2024 CVE published
April 28, 2026 Record updated