alt Hacker NewsApologies if this is a dumb question but how does this attack work? (I know what an orphaned commit is but not how you use one to bypass project access control).
Apologies if this is a dumb question but how does this attack work? (I know what an orphaned commit is but not how you use one to bypass project access control).
TLDR is that the attacker leveraged actions/cache to cache a poisoned pnpm store which contains something that will be triggered during the package.json lifecycle. All it required was for someone to merge any PR to run whats in the cache trigger the second stage of the exploit: mint an OIDC token, build evil tarballs, and publish.