StrangerDanger: Finding Security Vulnerabilities Before They Find You
summary
A hands-on runthrough shows a sample app Goof sample app with exploitable dependencies and demonstrates real attacks (event-stream, a get-cookies command-and-control hidden via a dependency pyramid, mailparser compromise), specific vulnerabilities in marked (XSS) and dust (server-side code injection), and concrete mitigations. Claims include NPM scale (>1M packages), 61% potentially abandoned packages, average of four levels deep of transitive deps and that 78% indirect dependency vulnerabilities hit projects; tooling and upgrade strategies that actually fix, not just report, are exercised and evaluated.
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