{"id":"CVE-2023-28604","aliases":["GHSA-8648-h559-8h42"],"url":"https://o3.security/vulnerability/CVE-2023-28604","summary":"Fluid Components TYPO3 extension vulnerable to Cross-Site Scripting","details":"The fluid_components (aka Fluid Components) extension before 3.5.0 for TYPO3 allows XSS via a component argument parameter, for certain {content} use cases that may be edge cases.","published":"2023-12-12T00:00:00Z","modified":"2026-07-15T01:48:59.412141674Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"sitegeist/fluid-components","fixedVersion":"3.5.0"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/sitegeist/fluid-components/blob/master/Documentation/XssIssue.md"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28604.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28604"},{"type":"ADVISORY","url":"https://typo3.org/security/advisory/typo3-ext-sa-2023-003"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:59.412141674Z"}}