CVE-2023-3956: fallo crítico en InstaWP Connect – 1-click WP Staging & Migration
InstaWP Connect <= 0.0.9.18 - Missing Authorization to Unauthenticated Post/Taxonomy/User Add/Change/Delete, Customizer Setting Change, Plugin Installation/Activation/Deactication via events_receiver
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.8epss 1.0%
The InstaWP Connect plugin for WordPress is vulnerable to unauthorized access of data, modification of data and loss of data due to a missing capability check on the 'events_receiver' function in versions up to, and including, 0.0.9.18. This makes it possible for unauthenticated attackers to add, modify or delete post and taxonomy, install, activate or deactivate plugin, change customizer settings, add or modify or delete user including administrator user.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
instawp · InstaWP Connect – 1-click WP Staging & MigrationCVEs relacionadas — InstaWP Connect – 1-click WP Staging & Migration
En el mismo producto, de las más peligrosas a las menos.
CVE-2025-2636HIGHInstaWP Connect <= 0.1.0.85 - Unauthenticated Local PHP File InclusionEPSS 10.6%CVE-2024-2667CRITICALInstaWP Connect – 1-click WP Staging & Migration <= 0.1.0.22 - Unauthenticated Arbitrary File UploadEPSS 5.7%CVE-2024-4898CRITICALInstaWP Connect – 1-click WP Staging & Migration <= 0.1.0.38 - Missing Authorization to Unauthenticated API setup/Arbitrary Options Update/Administrative User CreationEPSS 4.2%CVE-2024-13913HIGHInstaWP Connect – 1-click WP Staging & Migration <= 0.1.0.83 - Cross-Site Request Forgery to Local File InclusionEPSS 2.7%CVE-2026-13457HIGHInstaWP Connect <= 0.1.3.6 - Unauthenticated Cryptographic Key DisclosureEPSS 0.9%CVE-2024-6397CRITICALInstaWP Connect – 1-click WP Staging & Migration <= 0.1.0.44 - Authentication Bypass to AdminEPSS 0.7%
Referencias
https://plugins.trac.wordpress.org/browser/instawp-connect/tags/0.0.9.18/includes/class-instawp-rest-apis.php#L103https://plugins.trac.wordpress.org/changeset/2942363/instawp-connect#file5https://www.wordfence.com/threat-intel/vulnerabilities/id/48e7acf2-61d4-4762-8657-0701910ce69b?source=cve