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EUVD-2026-209811

fkie_cve-2023-23913

There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.

GHSA-xp5h-f8jf-rc8q — rails-ujs vulnerable to DOM Based Cross-site Scripting contenteditable HTML Elements

Affected: RubyGems: actionview

NOTE: rails-ujs is part of Rails/actionview since 5.1.0.

This vulnerability has been assigned the CVE identifier CVE-2023-23913.

Not affected: < 5.1.0 Versions Affected: >= 5.1.0 Fixed Versions: 6.1.7.3, 7.0.4.3

Impact If the specified malicious HTML clipboard content is provided to a contenteditable element, this could result in the arbitrary execution of javascript on the origin in question.

Releases The FIXED releases are available at the normal locations.

Workarounds We recommend that all users upgrade to one of the FIXED versions. In the meantime, users can attempt to mitigate this vulnerability by removing the contenteditable attribute from elements in pages that rails-ujs will interact with.

Patches To aid users who aren’t able to upgrade immediately we have provided patches for the two supported release series. They are in git-am format and consist of a single changeset.

* rails-ujs-data-method-contenteditable-6-1.patch - Patch for 6.1 series * rails-ujs-data-method-contenteditable-7-0.patch - Patch for 7.0 series

Please note that only the 7.0.Z and 6.1.Z series are supported at present, and 6.0.Z for sev…

gsd-2023-23913

OESA-2024-1774 — rubygem-actionview security update

Affected: openEuler:20.03-LTS-SP4: rubygem-actionview

Simple, battle-tested conventions and helpers for building web pages. Security Fix(es): A flaw was found in Rails. rails-ujs may allow an attacker to perform Cross-Site Scripting (XSS), which could lead to stolen information, phishing attacks, and other types of attacks.(CVE-2023-23913)

SUSE-SU-2023:3813-1 — Security update for rubygem-actionview-5_1

Security update for rubygem-actionview-5_1

UBUNTU-CVE-2023-23913

Affected: Ubuntu:Pro:16.04:LTS: rails, Ubuntu:Pro:18.04:LTS: rails, Ubuntu:Pro:20.04:LTS: rails, Ubuntu:Pro:22.04:LTS: rails, Ubuntu:24.04:LTS: rails, Ubuntu:25.10: rails, Ubuntu:26.04:LTS: rails

WID-SEC-W-2023-0632 — Ruby on Rails: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Ruby on Rails ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, unbekannte Auswirkungen zu verursachen oder einen Denial of Service Zustand herbeizuführen.