Vulnerability · Published Nov 11, 2025 · Assigned by Wordfence

CVE-2025-11170WP移行専用プラグイン for CPI <= 1.0.2 - Unauthenticated Arbitrary File Upload

Critical 9.8

In plain English

A critical-severity unrestricted file upload in WP移行専用プラグイン for CPI from kddiwebcommunications. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.8%top 42.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

The WP移行専用プラグイン for CPI plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the Cpiwm_Import_Controller::import function in all versions up to, and including, 1.0.2. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products (as reported)

VendorProductVersions
kddiwebcommunications WP移行専用プラグイン for CPI 0 – through 1.0.2

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References