Filtered by vendor Facebook Subscriptions
Filtered by product React-devtools Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-5654 1 Facebook 1 React-devtools 2023-10-27 6.5 Medium
The React Developer Tools extension registers a message listener with window.addEventListener('message', <listener>) in a content script that is accessible to any webpage that is active in the browser. Within the listener is code that requests a URL derived from the received message via fetch(). The URL is not validated or sanitised before it is fetched, thus allowing a malicious web page to arbitrarily fetch URL’s via the victim's browser.