How severe is CVE-2024-22411?

CVE-2024-22411 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-22411 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-22411?

CVE-2024-22411 primarily affects Avohq Avo. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-22411?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-22411 have an EU (EUVD) identifier?

Yes. CVE-2024-22411 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0353.

When was CVE-2024-22411 published?

CVE-2024-22411 was published on 2024-01-16 and last updated on 2026-06-17.

CVE-2024-22411

CVE-2024-22411 is a medium-severity vulnerability in Avohq Avo with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0353
Weakness: CWE-79
Affected product: Avohq Avo
Published: 2024-01-16
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2024-22411?: 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.
How severe is CVE-2024-22411?: CVE-2024-22411 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-22411 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-22411?: CVE-2024-22411 primarily affects Avohq Avo. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-22411?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-22411 have an EU (EUVD) identifier?: Yes. CVE-2024-22411 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0353.
When was CVE-2024-22411 published?: CVE-2024-22411 was published on 2024-01-16 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:avohq:avo:*:*:*:*:*:ruby:*:*
cpe:2.3:a:avohq:avo:3.0.0:pre12:*:*:*:ruby:*:*

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