CriticalGHSA-wqfg-33rw-c9rw5 Oct · 19 days ago
Source ↗

Malicious code in css-scroll-anchor-polyfill (npm).

Does it affect you?

Not read yet

Conditions are read within the hour after an advisory comes in.

Source: amazon-inspector (36596ba9b9d8c0f994abe3cd87783f4f0dc880e63d55374d3555347ce349fab2) Package is published as css-scroll-anchor-polyfill but its index.js is empty and its contents impersonate internal Wix thunderbolt registry module names (thunderboltRegistry, siteAssetsRegistry, documentManagementRegistry, editorRegistry, corvidRegistry, and others) with a shipped registry-manifest.min.json mapping them to parastorage.com URLs. The declared purpose (a CSS scroll-anchor polyfill) is unrelated to the shipped code. thunderboltRegistry.js contains a top-level IIFE that executes on require:

Timeline

5 Oct
19 daysfrom publication to Patchwire
  1. Published by GitHub malware advisory5 Oct
  2. Seen by Patchwire23 Oct
css-scroll-anchor-polyfillNo fix yet