ipl/web is a set of common web components for php projects. Some of the recent development by Icinga is, under certain circumstances, susceptible to cross site request forgery. (CSRF). All affected products, in any version, will be unaffected by this once `icinga-php-library` is upgraded. Version 0.10.1 includes a fix for this. It will be published as part of the `icinga-php-library` v0.14.1 release.
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.