CVE-2023-6316: critical vulnerability in inc2734 MW WP Form
MW WP Form <= 5.0.1 - Unauthenticated Arbitrary File Upload
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 1.4%
The MW WP Form plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the '_single_file_upload' function in versions up to, and including, 5.0.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
inc2734 · MW WP FormRelated CVEs — inc2734 MW WP Form
In the same product, most dangerous first.
CVE-2023-6559HIGHMW WP Form <= 5.0.3 - Improper Limitation of File Name to Unauthenticated Arbitrary File DeletionEPSS 1.3%CVE-2026-4347HIGHMW WP Form <= 5.1.0 - Unauthenticated Arbitrary File Move via move_temp_file_to_upload_dirEPSS 1.3%CVE-2026-5436HIGHMW WP Form <= 5.1.1 - Unauthenticated Arbitrary File Move via regenerate_upload_file_keysEPSS 1.1%