Multiple Cross-Site Request Forgery (CSRF) vulnerabilities in Max Foundry MaxButtons plugin <= 9.2 at WordPress.

Auth. (contributor+) Cross-Site Scripting (XSS) vulnerability in Max Foundry WordPress Button Plugin MaxButtons plugin <= 9.5.3 versions.

The WordPress Button Plugin MaxButtons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including 9.7.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: This vulnerability was partially fixed in version 9.7.6.

The WordPress Button Plugin MaxButtons plugin for WordPress is vulnerable to information exposure in all versions up to, and including, 9.7.8. This makes it possible for unauthenticated attackers to obtain the full path to instances, which they may be able to use in combination with other vulnerabilities or to simplify reconnaissance work. On its own, this information is of very limited use.

The WordPress Button Plugin MaxButtons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 9.7.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfilteredhtml has been disabled. Administrators can give button creation privileges to users with lower levels (contributor+) which would allow those lower-privileged users to carry out attacks.

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Max Foundry Button Plugin MaxButtons plugin <= 9.2 at WordPress