{"schema_version":"1.7.3","id":"GHSA-cf4h-3jhx-xvhq","published":"2021-05-06T16:09:43Z","modified":"2025-11-04T16:33:59Z","aliases":["CVE-2021-23358"],"summary":"Arbitrary Code Execution in underscore","details":"The package `underscore` from 1.13.0-0 and before 1.13.0-2, from 1.3.2 and before 1.12.1 are vulnerable to Arbitrary Code Execution via the template function, particularly when a variable property is passed as an argument as it is not sanitized.","affected":[{"package":{"name":"underscore","ecosystem":"npm","purl":"pkg:npm/underscore"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.3.2"},{"fixed":"1.12.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-cf4h-3jhx-xvhq/GHSA-cf4h-3jhx-xvhq.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23358"},{"type":"WEB","url":"https://github.com/jashkenas/underscore/pull/2917"},{"type":"WEB","url":"https://github.com/jashkenas/underscore/commit/4c73526d43838ad6ab43a6134728776632adeb66"},{"type":"WEB","url":"https://www.tenable.com/security/tns-2021-14"},{"type":"WEB","url":"https://www.npmjs.com/package/underscore"},{"type":"WEB","url":"https://www.debian.org/security/2021/dsa-4883"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-UNDERSCORE-1080984"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1081503"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBJASHKENAS-1081505"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1081504"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20241108-0002"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20240808-0003"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FGEE7U4Z655A2MK5EW4UQQZ7B64XJWBV"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EOKATXXETD2PF3OR36Q5PD2VSVAR6J5Z"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGEE7U4Z655A2MK5EW4UQQZ7B64XJWBV"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EOKATXXETD2PF3OR36Q5PD2VSVAR6J5Z"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/03/msg00038.html"},{"type":"WEB","url":"https://lists.apache.org/thread.html/re69ee408b3983b43e9c4a82a9a17cbbf8681bb91a4b61b46f365aeaf@%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/re69ee408b3983b43e9c4a82a9a17cbbf8681bb91a4b61b46f365aeaf%40%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rbc84926bacd377503a3f5c37b923c1931f9d343754488d94e6f08039@%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rbc84926bacd377503a3f5c37b923c1931f9d343754488d94e6f08039%40%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/raae088abdfa4fbd84e1d19d7a7ffe52bf8e426b83e6599ea9a734dba@%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/raae088abdfa4fbd84e1d19d7a7ffe52bf8e426b83e6599ea9a734dba%40%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r770f910653772317b117ab4472b0a32c266ee4abbafda28b8a6f9306@%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r770f910653772317b117ab4472b0a32c266ee4abbafda28b8a6f9306%40%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r5df90c46f7000c4aab246e947f62361ecfb849c5a553dcdb0ef545e1@%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r5df90c46f7000c4aab246e947f62361ecfb849c5a553dcdb0ef545e1%40%3Cissues.cordova.apache.org%3E"},{"type":"WEB","url":"https://github.com/jashkenas/underscore/releases/tag/1.12.1"},{"type":"WEB","url":"https://github.com/jashkenas/underscore/blob/master/modules/template.js%23L71"},{"type":"PACKAGE","url":"https://github.com/jashkenas/underscore"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2025/Apr/14"}],"database_specific":{"cwe_ids":["CWE-94"],"github_reviewed":true,"github_reviewed_at":"2021-03-31T21:59:00Z","nvd_published_at":"2021-03-29T14:15:00Z","severity":"CRITICAL"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}