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CVE-2024-3242

Brizy – Page Builder <= 2.4.44 - Authenticated (Contributor+) Arbitrary File Upload

Published: Jul 18, 2024Updated: Jan 16, 2025 Sources: CVE List NVDCWE-434
NVD MITRE
8.8CVSSHIGH
EPSS Score
1.0%
Top 43.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
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Description

The Brizy – Page Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file extension validation in the validateImageContent function called via storeImages in all versions up to, and including, 2.4.43. This makes it possible for authenticated attackers, with contributor access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. Version 2.4.44 prevents the upload of files ending in .sh and .php. Version 2.4.45 fully patches the issue.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-434

Affected Products

brizybrizy
On-prem
Web & CMS Plugins / site-builder
Brizy – Page Builderthemefusecom
On-prem
Web & CMS Plugins / wordpress-plugin
brizycommercialWeb & CMS Pluginsaka brizy page builder, unyson
themefusecomcommercialWeb & CMS Pluginsaka themefuse

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Command and Control
Initial Access
Persistence
View detailed technique mapping

References

https://plugins.trac.wordpress.org/browser/brizy/trunk/editor/zip/archiver.php#L264
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/brizy/trunk/editor/zip/archiver.php#L547
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3086506/brizy/trunk/editor/zip/archiver.php
plugins.trac.wordpress.org
and 2 more references View all →

Timeline

Published
Jul 18, 2024
Last Updated
Jan 16, 2025

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