CVE-2024-12117

MEDIUM

Stackable Page Builder Gutenberg Blocks <= 3.13.11 - Authenticated Stored XSS via Button Block

Title source: llm

Description

The Stackable – Page Builder Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'title' parameter of the Button block in all versions up to, and including, 3.13.11 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?sfp_email=&sfph_mail=&reponame=&old=3223387%40stackable-ultimate-gutenberg-blocks&new=3223387%40stackable-ultimate-gutenberg-blocks&sfp_email=&sfph_mail=

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/bedc2254-29aa-46c5-8f85-47dd6affb42b?source=cve

Scores

CVSS v3 6.4

EPSS 0.0025

EPSS Percentile 16.7%

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)

bfintal/Stackable – Page Builder Gutenberg Blocks < 3.13.11

gambit/stackable < 3.13.12

Published Jan 22, 2025

Tracked Since Feb 18, 2026