Low privileged users can use the AJAX action cp_plugins_do_button_job_later_callback in the Captchinoo, Google recaptcha for admin login page WordPress plugin before 2.4, to install any plugin (including a specific version) from the WordPress repository, as well as activate arbitrary plugin from then blog, which helps attackers install vulnerable plugins and could lead to more critical vulnerabilities like RCE.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Captchinoo | Wp-buy | * | * |