{"id":"GHSA-2548-q746-x5x6","summary":"Code injection in port-killer","details":"This affects all versions of package port-killer. If (attacker-controlled) user input is given, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization. Running this PoC will cause the command touch success to be executed, leading to the creation of a file called success.","aliases":["CVE-2021-23359"],"modified":"2023-11-08T04:05:05.126786Z","published":"2021-04-13T15:20:49Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-03-22T20:46:47Z","nvd_published_at":"2021-03-18T13:15:00Z","cwe_ids":["CWE-20","CWE-77"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23359"},{"type":"WEB","url":"https://github.com/tylerjpeterson/port-killer/blob/1ca3a99ad80cc9ed5498d12b185189c10329025b/index.js%23L19"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-PORTKILLER-1078533"}],"affected":[{"package":{"name":"port-killer","ecosystem":"npm","purl":"pkg:npm/port-killer"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.0.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-2548-q746-x5x6/GHSA-2548-q746-x5x6.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}