{"id":"CVE-2024-55892","aliases":["GHSA-2fx5-pggv-6jjr"],"url":"https://o3.security/vulnerability/CVE-2024-55892","summary":"Potential Open Redirect via Parsing Differences in TYPO3","details":"### Problem\nApplications that use `TYPO3\\CMS\\Core\\Http\\Uri` to parse externally provided URLs (e.g., via a query parameter) and validate the host of the parsed URL may be vulnerable to open redirect or SSRF attacks if the URL is used after passing the validation checks.\n\n### Solution\nUpdate to TYPO3 versions 9.5.49 ELTS, 10.4.48 ELTS, 11.5.42 ELTS, 12.4.25 LTS, 13.4.3 LTS that fix the problem described.\n\n### Credits\nThanks to Sam Mush and Christian Eßl who reported this issue and to TYPO3 core & security team member Benjamin Franzke who fixed the issue.\n\n### References\n* [TYPO3-CORE-SA-2025-002](https://typo3.org/security/advisory/typo3-core-sa-2025-002)\n","published":"2025-01-14T20:01:55.952Z","modified":"2026-08-27T03:31:07.227727778Z","cvss":{"score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"9.5.49"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"10.4.48"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"11.5.42"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"12.4.25"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"13.4.3"}],"fix":{"url":"https://github.com/TYPO3/typo3/commit/a4abf48d254685f43383e6e7f80d48aebaea56af","label":"TYPO3/typo3@a4abf48"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/55xxx/CVE-2024-55892.json"},{"type":"ADVISORY","url":"https://github.com/TYPO3/typo3/security/advisories/GHSA-2fx5-pggv-6jjr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-55892"},{"type":"ADVISORY","url":"https://typo3.org/security/advisory/typo3-core-sa-2025-002"},{"type":"WEB","url":"https://github.com/TYPO3/typo3/commit/a4abf48d254685f43383e6e7f80d48aebaea56af"},{"type":"PACKAGE","url":"https://github.com/TYPO3/typo3"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T03:31:07.227727778Z"}}