{"id":"CVE-2017-18869","details":"A TOCTOU issue in the chownr package before 1.1.0 for Node.js 10.10 could allow a local attacker to trick it into descending into unintended directories via symlink attacks.","aliases":["GHSA-c6rq-rjc2-86v2"],"modified":"2026-05-08T18:26:49.289186Z","published":"2020-06-15T15:15:09.317Z","references":[{"type":"ADVISORY","url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=863985"},{"type":"ADVISORY","url":"https://github.com/isaacs/chownr/issues/14"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1611614"},{"type":"EVIDENCE","url":"https://snyk.io/vuln/npm:chownr:20180731"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/isaacs/chownr","events":[{"introduced":"0"},{"fixed":"76c21fad5b9e518b3dba16a1bd53bd6f5f2c2e5c"}],"database_specific":{"source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"1.1.0"}],"cpe":"cpe:2.3:a:chownr_project:chownr:*:*:*:*:*:node.js:*:*"}}],"versions":["0.0.1","v0.0.2","v1.0.0","v1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-18869.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}