CVE-2025-32173 MEDIUM

CVE-2025-32173: WordPress B Blocks plugin <= 2.0.0 - Stored Cross Site Scripting (XSS) vulnerability

Vendor Bplugins
Product B Blocks
Weakness CWE-79 · XSS
Published April 4, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bPlugins B Blocks b-blocks allows Stored XSS.This issue affects B Blocks: from n/a through <= 2.0.0.

Explanation of Vulnerability in Simple Terms

02Summary

B Blocks versions 2.0.0 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other users, including site administrators. The vulnerability requires user interaction—typically clicking a link or visiting a page containing the payload. Impact is limited to data theft and session hijacking within the affected site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers, stealing session tokens or performing actions as those users.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other site visitors, including admins. Requires immediate patching to prevent account compromise.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site; victim must visit a page containing the injected payload.

Key dates

06Disclosure timeline

April 4, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

CVE-2026-17162 WowStore <= 4.4.24 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'currentPostId' Block Attribute CVE-2026-65510 WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Cross Site Scripting (XSS) vulnerability CVE-2026-65528 WordPress BSK PDF Manager plugin <= 3.8 - Cross Site Scripting (XSS) vulnerability CVE-2026-15333 Cozy Blocks <= 2.2.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'cozyCustomFont' Block Attribute CVE-2026-15648 Brands for WooCommerce <= 3.8.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'width' Shortcode Attribute