CVE-2025-4685

MEDIUM

Gutentor - Gutenberg Blocks <= 3.4.8 - Authenticated Stored XSS via Widget HTML Data Attributes

Title source: llm
STIX 2.1

Description

The Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the HTML data attributes of multiple widgets, in all versions up to, and including, 3.4.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References (2)

Core 2

Scores

CVSS v3 6.4
EPSS 0.0022
EPSS Percentile 12.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
gutentor/Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor < 3.4.8
Published Jul 21, 2025
Tracked Since Feb 18, 2026