{"id":"BIT-joomla-2022-27913","summary":"[20221002] - Core - RXSS through reflection of user input in headings","details":"An issue was discovered in Joomla! 4.2.0 through 4.2.3. Inadequate filtering of potentially malicious user input leads to reflected XSS vulnerabilities in various components.","aliases":["CVE-2022-27913"],"modified":"2026-09-08T08:48:02.478369920Z","published":"2025-04-03T14:15:24.691Z","database_specific":{"cpes":["cpe:2.3:a:joomla:joomla!:*:*:*:*:*:*:*:*"],"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://developer.joomla.org/security-centre/886-20221002-core-reflected-xss-in-various-components.html"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-27913"}],"affected":[{"package":{"name":"joomla","ecosystem":"Bitnami","purl":"pkg:bitnami/joomla"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"last_affected":"4.2.3"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/joomla/BIT-joomla-2022-27913.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}],"schema_version":"1.9.0"}