PT-2025-31625 · WordPress · Wordpress+1

Craig Smith · Published 2025-08-01 · Updated 2025-08-01 · CVE-2025-4684

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The BlockSpare: Gutenberg Blocks & Patterns for Blogs, Magazines, Business Sites – Post Grids, Sliders, Carousels, Counters, Page Builder & Starter Site Imports, No Coding Needed plugin for WordPress versions through 3.2.13.1

Description The BlockSpare plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping within the HTML attributes of the Image Carousel and Image Slider widgets. This allows authenticated attackers with Contributor-level access or higher to inject malicious web scripts into pages. These scripts will execute automatically when a user accesses the compromised page.

Recommendations Update The BlockSpare plugin to a version later than 3.2.13.1.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-4684

Affected Products

The Blockspare

Wordpress

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-4684 · Security Note
• https://twitter.com/VulmonFeeds/status/1951262886606553127 · Twitter Post
• https://t.me/CVEtracker/28935 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/0f4f8b84-3f65-430b-b749-6afae8d53153?source=cve · Note
• https://t.me/cveNotify/130523 · Telegram Post
• https://twitter.com/CVEnew/status/1951249688167911651 · Twitter Post
• https://plugins.trac.wordpress.org/browser/blockspare/trunk/dist/blocks.js · Note