{"id":"CVE-2025-59017","summary":"Broken Access Control in Backend AJAX Routes","details":"Missing authorization checks in the Backend Routing of TYPO3 CMS versions 9.0.0‑9.5.54, 10.0.0‑10.4.53, 11.0.0‑11.5.47, 12.0.0‑12.4.36, and 13.0.0‑13.4.17 allow backend users to directly invoke AJAX backend routes without having access to the corresponding backend modules.","aliases":["GHSA-2fhw-2j7m-mr4m"],"modified":"2026-08-27T03:30:38.207864117Z","published":"2025-09-09T09:01:03.951Z","database_specific":{"cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59017.json","unresolved_ranges":[{"extracted_events":[{"introduced":"9.0.0"},{"fixed":"9.5.55"},{"introduced":"10.0.0"},{"fixed":"10.4.54"},{"introduced":"11.0.0"},{"fixed":"11.5.48"},{"introduced":"9.0.0"},{"fixed":"9.5.55"},{"introduced":"10.0.0"},{"fixed":"10.4.54"},{"introduced":"11.0.0"},{"fixed":"11.5.48"},{"introduced":"10.0.0"},{"fixed":"10.4.54"},{"introduced":"11.0.0"},{"fixed":"11.5.48"},{"introduced":"9.0.0"},{"fixed":"9.5.55"},{"introduced":"10.0.0"},{"fixed":"10.4.54"},{"introduced":"11.0.0"},{"fixed":"11.5.48"},{"introduced":"9.0.0"},{"fixed":"9.5.55"},{"introduced":"10.0.0"},{"fixed":"10.4.54"},{"introduced":"11.0.0"},{"fixed":"11.5.48"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"TYPO3"},"references":[{"type":"WEB","url":"https://packagist.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59017.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59017"},{"type":"ADVISORY","url":"https://typo3.org/security/advisory/typo3-core-sa-2025-021"},{"type":"PACKAGE","url":"https://github.com/TYPO3/typo3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/typo3/typo3","events":[{"introduced":"36096733dea4bd6f6168209609fa879dc25c0138"},{"fixed":"fa6ceeff93eb36ad5e8b36abe4ca2b1644706304"},{"introduced":"fd8745e46bb11773e85524b8ee9650dabe340713"},{"fixed":"34025c4b1658dffd995206bbf507124b6e357e89"}],"database_specific":{"cpe":"cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"12.0.0"},{"fixed":"12.4.37"},{"introduced":"13.0.0"},{"fixed":"13.4.18"}],"source":"CPE_RANGE"}}],"versions":["v12.4.36","v13.4.17","v13.4.16","v12.4.35","v13.4.15","v12.4.34","v13.4.14","v12.4.33","v13.4.13","v12.4.32","v13.4.12","v12.4.31","v13.4.11","v12.4.30","v13.4.10","v12.4.29","v13.4.9","v13.4.8","v12.4.28","v13.4.7","v13.4.6","v13.4.5","v12.4.27","v13.4.4","v12.4.26","v13.4.3","v12.4.25","v13.4.2","v12.4.24","v13.4.1","v12.4.23","v12.4.22","v13.4.0","v12.4.21","v13.3.0","v12.4.20","v12.4.19","v12.4.18","v12.4.17","v13.2.1","v13.2.0","v12.4.16","v12.4.15","v13.1.0","v12.4.14","v12.4.13","v12.4.12","v12.4.11","v13.0.0","v12.4.10","v12.4.9","v12.4.8","v12.4.7","v12.4.6","v12.4.5","v12.4.4","v12.4.3","v12.4.2","v12.4.1","v12.4.0","v12.3.0","v12.2.0","v12.1.0","v12.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59017.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"}]}