Drag and Drop Multiple File Upload - Contact Form 7 <= 1.3.7.3 - Unauthenticated Arbitrary File Upload
43Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck.
ssvc Actcvss 8.1epss 1.8%
from disclosure to weapon
Published on NVDNov 22
VulnCheck+894d
exploitation probability
1.8%top 24% of all CVEs
observed exploitation
yesVulnCheck
The Drag and Drop Multiple File Upload - Contact Form 7 plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'dnd_upload_cf7_upload' function in versions up to, and including, 1.3.7.3. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. This can be exploited if a user authorized to edit form, which means editor privileges or above, has added a 'multiple file upload' form field with '*' acceptable file types.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
glenwpcoder · Drag and Drop Multiple File Upload for Contact Form 7References
https://plugins.trac.wordpress.org/browser/drag-and-drop-multiple-file-upload-contact-form-7/tags/1.3.7.2/inc/dnd-upload-cf7.php#L828https://plugins.trac.wordpress.org/browser/drag-and-drop-multiple-file-upload-contact-form-7/tags/1.3.7.2/inc/dnd-upload-cf7.php#L855https://plugins.trac.wordpress.org/browser/drag-and-drop-multiple-file-upload-contact-form-7/tags/1.3.7.2/inc/dnd-upload-cf7.php#L904https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2987252%40drag-and-drop-multiple-file-upload-contact-form-7%2Ftrunk&old=2968538%40drag-and-drop-multiple-file-upload-contact-form-7%2Ftrunk&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/1b3be300-5b7f-4844-8637-1bb8c939ed4c?source=cve