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Status published
High
CVE-2023-27459
WordPress User Registration plugin <= 2.3.2.1 - Authenticated PHP Object Injection vulnerability
Vulnerability Description
Deserialization of Untrusted Data vulnerability in WPEverest User Registration.This issue affects User Registration: from n/a through 2.3.2.1.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Rafie Muhammad (Patchstack)
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Affected Vendor
WPEverest
View all reports →Affected Software
User Registration
Vulnerable Versions:
Unknown
Timeline
Official Publish:
March 26th, 2024
Last Modified:
April 28th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L