CVE-2017-16074

Résumé

In late July/August 2017, a user named 'hacktask' published around 37 typosquatting packages on npm with names mimicking popular libraries, the most notable being 'crossenv' (impersonating cross-env). The package replicated the legitimate functionality but added an install-time snippet that harvested all environment variables, often containing tokens, keys and credentials, and exfiltrated them to npm.hacktask.net. crossenv was tracked as CVE-2017-16074; actual installs were limited (estimated under ~50) and npm removed roughly 40 packages.

Références

• https://nvd.nist.gov/vuln/detail/CVE-2017-16074
• https://blog.npmjs.org/post/163723642530/crossenv-malware-on-the-npm-registry
• https://www.bleepingcomputer.com/news/security/javascript-packages-caught-stealing-environment-variables/