{"id":"BIT-joomla-2020-11890","details":"An issue was discovered in Joomla! before 3.9.17. Improper input validations in the usergroup table class could lead to a broken ACL configuration.","aliases":["CVE-2020-11890"],"modified":"2026-09-08T08:45:14.166339549Z","published":"2025-04-03T14:09:56.804Z","database_specific":{"cpes":["cpe:2.3:a:joomla:joomla!:*:*:*:*:*:*:*:*"],"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://developer.joomla.org/security-centre/810-20200402-core-missing-checks-for-the-root-usergroup-in-usergroup-table.html"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11890"}],"affected":[{"package":{"name":"joomla","ecosystem":"Bitnami","purl":"pkg:bitnami/joomla"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.5.0"},{"fixed":"3.9.17"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/joomla/BIT-joomla-2020-11890.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}],"schema_version":"1.9.0"}