CVE-2026-53769 Avo: Direct attachment upload endpoint lacks upload authorization and bypasses field-level upload policy

Avo is a framework to create admin panels for Ruby on Rails apps. From version 2.28.0 to before version 3.32.0, Avo's direct attachment upload endpoint lacks server-side upload authorization and bypasses the documented field-level upload policy methods such as uploadFIELDID?. An authenticated Avo...

EUVD-2026-45334

Avo is a framework to create admin panels for Ruby on Rails apps. Prior to 3.32.1 and 4.0.0.beta.51, Avo's association attach workflow checks attach? in the UI and GET /resources/:resource/:id/:related/new path, but the actual write endpoint, POST /resources/:resource/:id/:related, does not run t...

CVE-2026-44511

Katalyst Koi is a framework for building Rails admin functionality. Prior to 4.20.0 and 5.6.0, admin session cookies were not invalidated when an admin user logged out. An attacker with access to a valid admin session cookie could continue to access admin functionality after logout, until the...

CVE-2026-44511

Katalyst Koi is a framework for building Rails admin functionality. Prior to 4.20.0 and 5.6.0, admin session cookies were not invalidated when an admin user logged out. An attacker with access to a valid admin session cookie could continue to access admin functionality after logout, until the...

rails_admin ruby cross-site request forgery vulnerability

railsadmin ruby is a Rails engine that supports the use of interfaces to manage data. A cross-site request forgery vulnerability exists in versions of railsadmin ruby prior to 1.1.1, which stems from a failure of the Non-GET method to validate a cross-site request forgery token. An attacker could...

UBUNTU-CVE-2017-12098

An exploitable cross site scripting XSS vulnerability exists in the add filter functionality of the railsadmin rails gem version 1.2.0. A specially crafted URL can cause an XSS flaw resulting in an attacker being able to execute arbitrary javascript on the victim's browser. An attacker can phish ...

PT-2018-5349 · Ruby On Rails · Rails Admin

Name of the Vulnerable Software and Affected Versions: rails admin rails gem version 1.2.0 Description: A cross site scripting XSS issue exists in the add filter functionality. This can be triggered by a specially crafted URL, allowing an attacker to execute arbitrary javascript on the victim's...

Ruby on Rails gem version 1.2.0 rails_admin XSS Vulnerability

Exploit for ruby platform in category web applications Summary An exploitable XSS vulnerability exists in the add filter functionality of the railsadmin rails gem version 1.2.0. A specially crafted URL can cause an XSS flaw resulting in an attacker being able to execute arbitrary javascript on th...

RubyGems 'rails_admin' Cross-Site Scripting Vulnerability

RubyGems railsadmin is a Rails engine that provides a control interface for managing data. A cross-site scripting vulnerability exists in RubyGems 'railsadmin' version 1.2.0, where the program fails to adequately filter user-submitted input. A remote attacker can exploit this vulnerability to...