{"id":"UBUNTU-CVE-2021-23432","details":"This affects all versions of package mootools. This is due to the ability to pass untrusted input to Object.merge()","modified":"2026-05-20T16:04:48.663170837Z","published":"2021-08-24T09:15:00Z","upstream":["CVE-2021-23432"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-23432"},{"type":"REPORT","url":"https://snyk.io/vuln/SNYK-JS-MOOTOOLS-1325536"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-23432"}],"affected":[{"package":{"name":"mootools","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/mootools?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.5~debian1-2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjs-mootools","binary_version":"1.4.5~debian1-2.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23432.json"}},{"package":{"name":"mootools","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/mootools?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.5~debian1-2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjs-mootools","binary_version":"1.4.5~debian1-2.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23432.json"}},{"package":{"name":"mootools","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/mootools?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.5~debian1-2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjs-mootools","binary_version":"1.4.5~debian1-2.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23432.json"}},{"package":{"name":"mootools","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/mootools?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.5~debian1-3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.5~debian1-3","binary_name":"libjs-mootools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23432.json"}},{"package":{"name":"mootools","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/mootools?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.5~debian1-3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.5~debian1-3","binary_name":"libjs-mootools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23432.json"}},{"package":{"name":"mootools","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/mootools?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.5~debian1-3"],"ecosystem_specific":{"binaries":[{"binary_name":"libjs-mootools","binary_version":"1.4.5~debian1-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23432.json"}},{"package":{"name":"mootools","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/mootools?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.5~debian1-3","1.4.5~debian1-3build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.4.5~debian1-3build1","binary_name":"libjs-mootools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-23432.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}