CVE-2024-6315

HIGH 8.8

Blox Page Builder <= 1.0.65 - Authenticated (Contributor+) Arbitrary File Upload

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

The Blox Page Builder plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'handleUploadFile' function in all versions up to, and including, 1.0.65. This makes it possible for authenticated attackers, with contributor-level and above permissions, to upload arbitrary files on the affected site's server which may make remote code execution possible.

CWE	CWE-434
Vendor	unitecms
Product	blox page builder
Published	Aug 6, 2024
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

unitecms / Blox Page Builder

0 ≤ 1.0.65

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/0fe551db-2073-4eeb-83da-9ce8c2c031e1?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/blox-page-builder/trunk/inc_php/unitecreator_assets.class.php?rev=1866874#L979

Credits

István Márton