CVE-2024-22411 PoC — Cross site scripting in Action messages on Avo

Source

https://github.com/tamaloa/avo-CVE-2024-22411

Associated Vulnerability

Title: Cross site scripting in Action messages on Avo (CVE-2024-22411)
Description:Avo is a framework to create admin panels for Ruby on Rails apps. In Avo 3 pre12, any HTML inside text that is passed to `error` or `succeed` in an `Avo::BaseAction` subclass will be rendered directly without sanitization in the toast/notification that appears in the UI on Action completion. A malicious user could exploit this vulnerability to trigger a cross site scripting attack on an unsuspecting user. This issue has been addressed in the 3.3.0 and 2.47.0 releases of Avo. Users are advised to upgrade.

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