CVE-2023-34102

HighCVSS 8.3

Published: 05/06/2023(UTC)Updated: 17/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

1.61%

73th percentile - higher than 73% of all known CVEs

Summary

Avo is a Ruby on Rails admin panel creation framework that does not validate polymorphic field types in the backend. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record.

Risk Assessment

The lack of input validation poses a risk of remote code execution, which can lead to serious security breaches within the organization.

Recommendation

It is advised to limit access to the application for untrusted users until a new release is made that addresses this vulnerability.

Other vulnerabilities in Avo framework

CVE-2023-34103High
Avo is an open source ruby on rails admin panel creation framework that is vulnerable to Cross Site Scripting (XSS) in affected versions when rendering HTML based content. Attackers need form edit privilege to successfully exploit this vulnerability.

Original NVD description (English source)

Avo is an open source ruby on rails admin panel creation framework. The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. This issue has been addressed in commit `ec117882d` which is expected to be included in subsequent releases. Users are advised to limit access to untrusted users until a new release is made.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS