CVE-2023-6133
The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient blacklisting on the 'forminator_allowed_mime_types' function in versions up to, and including, 1.27.0.
Does this matter?
Lower severity and a low EPSS score (0.86%). Track it; it rarely justifies an emergency change on its own.
Description
The Forminator plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient blacklisting on the 'forminator_allowed_mime_types' function in versions up to, and including, 1.27.0. This makes it possible for authenticated attackers with administrator-level capabilities or above to upload arbitrary files on the affected site's server, but due to the htaccess configuration, remote code cannot be executed.
- CVSS 3.1
- 4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.86% probability · 56th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- incsub/forminator
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/forminator/tags/1.27.0/library/fields/upload.php#L356Issue Tracking
- https://plugins.trac.wordpress.org/browser/forminator/tags/1.27.0/library/fields/upload.php#L372Issue Tracking
- https://plugins.trac.wordpress.org/changeset/2995007/forminator/trunk/library/helpers/helper-fields.php#file0Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/13cfa202-ab90-46c0-ab53-00995bfdcaa3?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/forminator/tags/1.27.0/library/fields/upload.php#L356Issue Tracking
- https://plugins.trac.wordpress.org/browser/forminator/tags/1.27.0/library/fields/upload.php#L372Issue Tracking
- https://plugins.trac.wordpress.org/changeset/2995007/forminator/trunk/library/helpers/helper-fields.php#file0Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/13cfa202-ab90-46c0-ab53-00995bfdcaa3?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.