Arbitrary File Upload Vulnerability in Forminator Plugin for WordPress
CVE-2023-6133

4.9MEDIUM

Key Information:

Vendor

Wordpress
Status
Forminator – Contact Form, Payment Form & Custom Form Builder
Vendor
CVE Published:
15 November 2023

What is CVE-2023-6133?

The Forminator plugin for WordPress has a security issue where insufficient blacklisting in the 'forminator_allowed_mime_types' function allows authenticated users with administrator rights to upload arbitrary files to the server. Although remote code execution is not directly possible due to the htaccess configuration, this vulnerability can still pose serious risks to affected sites, such as unauthorized data exposure or potential misuse of uploaded files.

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Deploy the Patch

Affected Version(s)

Forminator – Contact Form, Payment Form & Custom Form Builder * <= 1.27.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/forminator/tag...
https://plugins.trac.wordpress.org/browser/forminator/tag...

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

István Márton
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