QwikSec

Security Database

CVE

CWE

Training

CVE-2025-8059

Published: Aug 12, 2025

Modified: Apr 8, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

The B Blocks plugin for WordPress is vulnerable to Privilege Escalation due to missing authorization and improper input validation within the rgfr_registration() function in all versions up to, and including, 2.0.6. This makes it possible for unauthenticated attackers to create a new account and assign it the administrator role.

Vendor	Product	Versions
bplugins	bBlocks – Essential Gutenberg Blocks & Patterns Collection	affected `0 - <= 2.0.6`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/0ee3b389-60c9-4f8e-9428-a71a6d9b20aa?source=cve

https://plugins.trac.wordpress.org/browser/b-blocks/trunk/includes/blocks/RegisterForm.php#L77

https://wordpress.org/plugins/b-blocks/#developers

https://plugins.trac.wordpress.org/changeset/3340770/

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