The Image Hotspot by DevVN plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.2.5 via deserialization of untrusted input in the 'devvn_ihotspot_shortcode_func' function. This makes it possible for authenticated attackers, with Author-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Lê Văn Toản Woocommerce Vietnam Checkout allows Stored XSS.This issue affects Woocommerce Vietnam Checkout: from n/a through 2.0.7.

The Woocommerce Vietnam Checkout WordPress plugin before 2.0.6 does not escape the custom shipping phone field no the checkout form leading to XSS

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Le Van Toan Woocommerce Vietnam Checkout plugin <= 2.0.4 versions.