Arbitrary file upload in Unitecms Unlimited Addons For Wpbakery Page Builder
CVE-2023-6925
The Unlimited Addons for WPBakery Page Builder plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'importZipFile' function in versions up to, and including, 1.0.42. This makes it possible for authenticated attackers with a role that the administrator previously granted access to the plugin (the default is editor role, but access can also be granted to contributor role), to upload arbitrary files on the affected site's server which may make remote code execution possible.
Vulnerability class: Unrestricted File Upload
EPSS: 0.015 (71.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Issue Tracking)
Frequently asked questions
- What is CVE-2023-6925?
- CVE-2023-6925 is a high-severity vulnerability in Unitecms Unlimited Addons For Wpbakery Page Builder, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2024-02-05.
- How severe is CVE-2023-6925?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2023-6925 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.