CVE-2025-8059

B Blocks <= 2.0.6 - Missing Authorization to Unauthenticated Privilege Escalation via rgfr_registration Function

criticalMissing Authorization
9.8
CVSS Score
9.8
CVSS Score
critical
Severity
2.0.7
Patched in
1d
Time to patch

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.

CVSS Vector Breakdown

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
High
Confidentiality
High
Integrity
High
Availability

Technical Details

Affected versions<=2.0.6
PublishedAugust 11, 2025
Last updatedAugust 12, 2025
Affected pluginb-blocks

Source Code

WordPress.org SVN

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