CVE-2025-4190

CSV Mass Importer <= 1.2 - Admin+ Arbitrary File Upload

The CSV Mass Importer WordPress plugin through 1.2 does not properly validate uploaded files, allowing high privilege users such as admin to upload arbitrary files on the server even when they should not be allowed to (for example in multisite setup)

Affected

CSV Mass Importer

CVSS v3.1 CNA

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS

0.58% chance of exploitation in the next 30 days, 47th percentile

Published

2025-05-17

Updated

2025-05-19

Proof-of-concept exploits (2)

• https://wpscan.com/vulnerability/e525ece5-6e03-4aee-bf5b-6ae0b961f027/
• Nxploited/CVE-2025-41903★ · 2025-05-07

Security advisories

• https://wpscan.com/vulnerability/e525ece5-6e03-4aee-bf5b-6ae0b961f027

References

• CVE Record
• NVD entry