{"id":"UBUNTU-CVE-2020-28724","details":"Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL.","modified":"2026-01-30T02:13:16.015031Z","published":"2020-11-18T15:15:00Z","related":["USN-4655-1"],"upstream":["CVE-2020-28724"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-28724"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4655-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-28724"}],"affected":[{"package":{"name":"python-werkzeug","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/python-werkzeug@0.10.4+dfsg1-1ubuntu1.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.4+dfsg1-1ubuntu1.2"}]}],"versions":["0.10.4+dfsg1-1ubuntu1","0.10.4+dfsg1-1ubuntu1.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"python-werkzeug","binary_version":"0.10.4+dfsg1-1ubuntu1.2"},{"binary_name":"python3-werkzeug","binary_version":"0.10.4+dfsg1-1ubuntu1.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28724.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}