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CVE-2024-12045

Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 5.0.9 - Authenticated (Admin+) Stored Cross-Site Scripting

Published: Jan 8, 2025Updated: Apr 17, 2025 Sources: CVE List NVDCWE-79
NVD MITRE
4.4CVSSMEDIUM
EPSS Score
0.2%
Top 86.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify

Description

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the maker title value of the Google Maps block in all versions up to, and including, 5.0.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CVSS Vector Breakdown

AV:NAC:HPR:HUI:NS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

essential blockswpdeveloperWeb & CMS Plugins
Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patternswpdevteam
On-premCMS Plugin
Web & CMS Plugins / wordpress-plugin
wpdevelopercommercialWeb & CMS Plugins
wpdevteamcommercialWeb & CMS Pluginsaka wpdev team, wpdevteam.com

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://plugins.trac.wordpress.org/changeset/3210374/essential-blocks/tags/5.1.1/src/blocks/google-map/src/marker.js
plugins.trac.wordpress.org
https://www.wordfence.com/threat-intel/vulnerabilities/id/b07f3ade-5f10-4621-99a2-18eeab993403?source=cve
wordfence.com

Timeline

Published
Jan 8, 2025
Last Updated
Apr 17, 2025

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