Polyfill supply chain attack hits 100K+ sites
sansec.io
The new Chinese owner of the popular Polyfill JS project injects malware into more than 100 thousand sites.

Archived link

The polyfill.js is a popular open source library to support older browsers. 100K+ sites embed it using the cdn.polyfill.io domain. Notable users are JSTOR, Intuit and World Economic Forum. However, in February this year, a Chinese company bought the domain and the Github account. Since then, this domain was caught injecting malware on mobile devices via any site that embeds cdn.polyfill.io. Any complaints were quickly removed (archive here) from the Github repository.

  • ShaunaTheDead@fedia.io
    51·
    6 months ago

    One place I worked at recently was still using Node version 8. Running npm install would give me a mini heart attack… Like 400+ critical vulnerabilities, it was several thousand vulnerabilities all around.

    • unalivejoy@lemm.eeEnglish
      6·
      6 months ago

      If you’re on RHEL 8+, you can install the latest version of node with dnf.

      dnf install nodejs will likely install node 8 :(. Use dnf module install nodejs:20 to install the latest version.