GHSA-R2XV-VPR2-42M9 slsa-verifier vulnerable to mproper validation of npm's publish attestations

Summary slsa-verifier attestationstampered.json 5. SLSAVERIFIEREXPERIMENTAL=1 slsa-verifier verify-npm-package supreme-goggles.tgz --attestations-path attestationstampered.json --builder-id "https://github.com/actions/runner/github-hosted" --package-name "@trishankatdatadog/supreme-goggles"...