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OpenAdvisories
Medium · 5.3 CVE-2025-12676 EUVD-2025-37787GHSA-6rw4-g9p6-qw7p

KiotViet Sync <= 1.8.5 - Use of Hard-coded Password to Authorization Bypass

Published Nov 5, 2025 · Updated Apr 8, 2026 · Assigned by Wordfence

Description

The KiotViet Sync plugin for WordPress is vulnerable to authorizarion bypass in all versions up to, and including, 1.8.5. This is due to the plugin using a hardcoded password for authentication in the QueryControllerAdmin::authenticated function. This makes it possible for unauthenticated attackers to create and sync products.

Affected products

VendorProductAffectedFixed
mykiot KiotViet Sync ≤ 1.8.5 —

References