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CVE-2023-5822

8.1
HIGHCVSS v3.1 Base Score
4.40%
LOW RiskEPSS (89th percentile)

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.

Published: 11/22/2023
Modified: 4/8/2026
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Vulnerability Summary

CVSS v3 Score

8.1HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score (Exploitation Probability)

4.40%LOW Exploitation Risk
89th percentile

This vulnerability has a 4.40% probability of being exploited in the next 30 days, ranking higher than 89% of all scored CVEs.

CWE Classification

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Similar SeverityHIGH