PT-2025-32623 · WordPress · B Blocks

Peter Thaleikis · Published 2025-08-12 · Updated 2025-08-17 · CVE-2025-8059

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: B Blocks plugin for WordPress versions prior to 2.0.7

Description: The B Blocks plugin for WordPress is susceptible to privilege escalation due to missing authorization and improper input validation within the rgfr registration() function. This allows unauthenticated attackers to create a new account and assign it the administrator role.

Recommendations: Update the B Blocks plugin to a version prior to 2.0.7.

Fix

LPE

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2025-8059

Affected Products

B Blocks

References · 12

• https://nvd.nist.gov/vuln/detail/CVE-2025-8059 · Security Note
• https://plugins.trac.wordpress.org/changeset/3340770 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/0ee3b389-60c9-4f8e-9428-a71a6d9b20aa?source=cve · Note
• https://t.me/CVEtracker/29751 · Telegram Post
• https://t.me/cveNotify/131771 · Telegram Post
• https://twitter.com/CveFindCom/status/1955127545755533529 · Twitter Post
• https://twitter.com/cracbot/status/1957034721205989782 · Twitter Post
• https://twitter.com/CVEnew/status/1955129471515664512 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1955196385445253136 · Twitter Post
• https://twitter.com/offseq/status/1955147346913673272 · Twitter Post
• https://wordpress.org/plugins/b-blocks/#developers · Note
• https://plugins.trac.wordpress.org/browser/b-blocks/trunk/includes/blocks/RegisterForm.php#L77 · Note