Critical severity · published Aug 17, 2024
CVE-2023-0714
Metform Elementor Contact Form Builder <= 3.2.4 - Unauthenticated Double-Extension Arbitrary File Upload
9.8
CVSS
1%
EPSS
No
On KEV
Description
The Metform Elementor Contact Form Builder for WordPress is vulnerable to Arbitrary File Upload due to insufficient file type validation in versions up to, and including, 3.2.4. This allows unauthenticated visitors to perform a "double extension" attack and upload files containing a malicious extension but ending with a benign extension, which may make remote code execution possible in some configurations.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor · roxnor
through 3.2.4 · source: vendor
ME
Metform Elementor Contact Form Builder · Wpmet
before 3.3.0 · source: NVD, CISA
Affected product
MC
MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor
roxnor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-0714
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-0714
Product
https://plugins.trac.wordpress.org/browser/metform/trunk/core/entries/file-data-validation.php?rev=2746287
Patch
https://plugins.trac.wordpress.org/changeset/2896914/
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/697ce433-f321-4977-a2ad-68369d9ce9c3?source=cve
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