CyberRota Analysis
AI-GeneratedApplications using Electron versions prior to 39.8.10, 41.10.3, and 42.0.1 are vulnerable due to a flaw in sandboxed iframes that allows untrusted content to open new windows without user interaction, bypassing intended security restrictions. This could lead to potential phishing attacks or unauthorized content exposure. Developers of applications that embed untrusted content in sandboxed iframes should prioritize updating to the patched versions to mitigate these risks.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 41.10.3, and 42.0.1, a sandboxed iframe without the allow-popups keyword could still open a new window or trigger setWindowOpenHandler with no user interaction because new-window navigations taking the OpenURL path did not apply the iframe sandbox popup restriction. Apps that embed untrusted content in sandboxed iframes and rely on the absence of allow-popups to prevent window creation are affected, while apps that deny window creation in setWindowOpenHandler or do not embed untrusted content in sandboxed iframes are not affected. This issue is fixed in 39.8.10, 41.10.3, and 42.0.1.