Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HTML Forms allows Reflected XSS.This issue affects HTML Forms: from n/a through 1.4.1.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The HTML Forms WordPress plugin before 1.3.34 does not have CSRF checks in some places, which could allow attackers to make logged in users perform unwanted actions via CSRF attacks

The HTML Forms WordPress plugin before 1.3.33 does not sanitize and escape the form message inputs, allowing high-privilege users, such as administrators, to perform Stored Cross-Site Scripting (XSS) attacks even when the unfiltered_html capability is disabled.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ibericode HTML Forms allows Stored XSS.This issue affects HTML Forms: from n/a through 1.3.28.

The HTML Forms WordPress plugin before 1.3.25 does not properly properly escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users