{"id":"GHSA-hqv3-qq72-78cv","summary":"Directory Traversal in startserver","details":"All versions of package startserver are vulnerable to Directory Traversal due to missing sanitization.","aliases":["CVE-2021-23430"],"modified":"2026-03-13T21:56:24.581512Z","published":"2021-09-02T17:09:40Z","database_specific":{"github_reviewed_at":"2021-08-25T19:03:15Z","nvd_published_at":"2021-08-24T08:15:00Z","cwe_ids":["CWE-22"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23430"},{"type":"PACKAGE","url":"https://github.com/xudafeng/startserver"},{"type":"WEB","url":"https://github.com/xudafeng/startserver/blob/bef0c4e4d21da42a40ce87cf25fd54ac8d8cb2d8/lib/index.js%23L71"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-STARTSERVER-1296388"}],"affected":[{"package":{"name":"startserver","ecosystem":"npm","purl":"pkg:npm/startserver"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.4.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-hqv3-qq72-78cv/GHSA-hqv3-qq72-78cv.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:N/A:N"}]}