CVE-2024-12268

MEDIUM

Responsive Blocks - WordPress Gutenberg Blocks <= 1.9.7 - Authenticated Stored Cross-Site Scripting via Portfolio Block

Title source: llm

Description

The Responsive Blocks – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'responsive-block-editor-addons/portfolio' block in all versions up to, and including, 1.9.7 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

Core References

Patch

https://plugins.trac.wordpress.org/changeset/3208350/responsive-block-editor-addons/tags/1.9.8/src/blocks/portfolio/index.php

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/0e951b97-3d17-4360-8fec-393e2f0c13d2?source=cve

Scores

CVSS v3 6.4

EPSS 0.0027

EPSS Percentile 19.4%

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 (2)

cyberchimps/Responsive Blocks – Page Builder for Blocks & Patterns < 1.9.7

cyberchimps/responsive_blocks < 1.9.8

Published Dec 24, 2024

Tracked Since Feb 18, 2026