{"id":"CVE-2020-18698","details":"Improper Authentication in Lin-CMS-Flask v0.1.1 allows remote attackers to launch brute force login attempts without restriction via the 'login' function in the component 'app/api/cms/user.py'.","aliases":["GHSA-h6r2-pgvx-683c","PYSEC-2021-339"],"modified":"2026-05-04T08:29:13.175049Z","published":"2021-08-16T18:15:07.017Z","withdrawn":"2026-05-04T08:29:13.175049Z","references":[{"type":"ADVISORY","url":"https://cwe.mitre.org/data/definitions/307.html"},{"type":"EVIDENCE","url":"https://github.com/TaleLin/lin-cms-flask/issues/27"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.1.1"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-18698.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}