Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Dreamwinner Easy Language Switcher allows Reflected XSS.This issue affects Easy Language Switcher: from n/a through 1.0.

The Language Switcher plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 3.7.13. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Marco Gasi Language Switcher for Transposh allows Reflected XSS.This issue affects Language Switcher for Transposh: from n/a through 1.5.9.

Open redirect vulnerability in the Language Switcher Dropdown module 7.x-1.x before 7.x-1.4 for Drupal allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in a block.