CVE-2024-22411
MediumPublished
Cross site scripting in Action messages on Avo
- Published
- Jan 16, 2024
- Updated
- Jun 2, 2025
- Assigning CNA
- GitHub_M
- Evidence observed
- Aug 5, 2026
Primary CVSS
6.5/ 10Medium
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Cross site scripting in Action messages on Avo
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:LLow · next 30 days
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
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.
Proof-of-concept exploit for CVE-2024-22411 targeting the Avo admin panel. Demonstrates vulnerability exploitation in Ruby-based web applications.
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