CVE-2021-32747

CVE-2021-32747

Icinga Web 2 is an open source monitoring web interface, framework, and command-line interface. A vulnerability in which custom variables are exposed to unauthorized users exists between versions 2.0.0 and 2.8.2. Custom variables are user-defined keys and values on configuration objects in Icinga 2. These are commonly used to reference secrets in other configurations such as check commands to be able to authenticate with a service being checked. Icinga Web 2 displays these custom variables to logged in users with access to said hosts or services. In order to protect the secrets from being visible to anyone, it's possible to setup protection rules and blacklists in a user's role. Protection rules result in `***` being shown instead of the original value, the key will remain. Backlists will hide a custom variable entirely from the user. Besides using the UI, custom variables can also be accessed differently by using an undocumented URL parameter. By adding a parameter to the affected ...

CVE-2021-32747

Icinga Web 2 is an open source monitoring web interface, framework, an ...

BDU:2022-01789

Уязвимость PHP фреймворка Icinga Web 2, связанная с раскрытием информации, позволяющая нарушителю получить доступ к конфиденциальным данным