{"id":"GHSA-h97f-5258-5593","summary":"Incorrect Authorization in serverless-offline","details":"Serverless Offline 8.0.0 returns a 403 HTTP status code for a route that has a trailing `/` character, which might cause a developer to implement incorrect access control, because the actual behavior within the Amazon AWS environment is a 200 HTTP status code (i.e., possibly greater than expected permissions).","aliases":["CVE-2021-38384"],"modified":"2023-11-08T04:06:27.510404Z","published":"2021-09-01T18:32:22Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-08-30T20:31:00Z","nvd_published_at":"2021-08-10T18:15:00Z","cwe_ids":["CWE-863"],"severity":"CRITICAL"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38384"},{"type":"WEB","url":"https://github.com/dherault/serverless-offline/issues/1259"},{"type":"PACKAGE","url":"https://github.com/dherault/serverless-offline"}],"affected":[{"package":{"name":"serverless-offline","ecosystem":"npm","purl":"pkg:npm/serverless-offline"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"8.0.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-h97f-5258-5593/GHSA-h97f-5258-5593.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}