CVE-2024-2667: Instawp Connect

Critical severity, CVSS 9.8. EPSS: 5.8% chance of exploitation in the next 30 days.

The InstaWP Connect – 1-click WP Staging & Migration plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file validation in the /wp-json/instawp-connect/v1/config REST API endpoint in all versions up to, and including, 0.1.0.22. This makes it possible for unauthenticated attackers to upload arbitrary files.

Affected products

  • Instawp Instawp Connect: before 0.1.0.23 (fixed in 0.1.0.23)

Published 2024-05-02. Last modified 2026-06-17.