CVE-2025-3455: 1clickmigration 1 Click Migration & Backup: Free WordPress Migration Plugin With Zero Downtime & Easy Clone

High severity, CVSS 8.8. EPSS: 1.6% chance of exploitation in the next 30 days.

The 1 Click WordPress Migration Plugin – 100% FREE for a limited time plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'start_restore' function in all versions up to, and including, 2.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

• 1clickmigration 1 Click Migration & Backup: Free WordPress Migration Plugin With Zero Downtime & Easy Clone: up to and including 2.2

Published 2025-05-09. Last modified 2026-06-17.