CVE-2023-23913 – Debian Security Advisory 5389-1

https://notcve.org/view.php?id=CVE-2023-23913

17 Apr 2023 — 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. Two vulnerabilities were discovered in rails, the Ruby based server-side MVC web application framework, which could lead to XSS and DOM based cross-site scripting (CRS). This... • https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1033263 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •