CVE-2024-22411

Cross site scripting in Action messages on Avo

CVSS 6.5 MEDIUMEPSS 0.7%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

16 Jan 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Affected products

avo-hq · avo

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/avo-hq/avo/commit/51bb80b181cd8e31744bdc4e7f9b501c81172347 https://github.com/avo-hq/avo/commit/fc92a05a8556b1787c8694643286a1afa6a71258 https://github.com/avo-hq/avo/releases/tag/v2.47.0 https://github.com/avo-hq/avo/releases/tag/v3.3.0 https://github.com/avo-hq/avo/security/advisories/GHSA-g8vp-2v5p-9qfh