What is CVE-2023-6133?

CVE-2023-6133 is a medium-severity vulnerability in Incsub Forminator, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.6/10. Published 2023-11-15.

How severe is CVE-2023-6133?

Medium severity. CVSS v3 base score is 6.6 out of 10.

Is CVE-2023-6133 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Incsub Forminator

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. This makes it possible for authenticated…

Vulnerability class: Unrestricted File Upload

EPSS: 0.009 (54.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Incsub Forminator
Wpmudev Forminator Forms – Contact Form, Payment Form & Custom Builder — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Issue Tracking)
security@wordfence.com (Issue Tracking)
security@wordfence.com (Patch)

Frequently asked questions

What is CVE-2023-6133?: CVE-2023-6133 is a medium-severity vulnerability in Incsub Forminator, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.6/10. Published 2023-11-15.
How severe is CVE-2023-6133?: Medium severity. CVSS v3 base score is 6.6 out of 10.
Is CVE-2023-6133 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.