{"action":"Upgrade typo3/cms-extensionmanager to 10.4.48 or later.","affected":[{"fixed":"10.4.48","introduced":"10.0.0"},{"fixed":"11.5.42","introduced":"11.0.0"},{"fixed":"12.4.25","introduced":"12.0.0"},{"fixed":"13.4.3","introduced":"13.0.0"}],"component":"typo3/cms-extensionmanager","cve_ids":["CVE-2024-55921"],"ecosystem":"Packagist","epss":0.00368,"exploited":false,"fixed_versions":["10.4.48","11.5.42","12.4.25","13.4.3"],"ghsa_id":"GHSA-4g52-pq8j-6qv5","id":"tcs_01M5KETYM299SKS90ZHHA5D1ZZ","modified_at":"2025-05-21T14:59:04.199667Z","published_at":"2025-01-14T15:40:07Z","references":["https://osv.dev/vulnerability/GHSA-4g52-pq8j-6qv5","https://github.com/TYPO3/typo3/security/advisories/GHSA-4g52-pq8j-6qv5","https://nvd.nist.gov/vuln/detail/CVE-2024-55921","https://github.com/TYPO3-CMS/extensionmanager/commit/a5a58626dcb2af0c31bc6aec068e3d24e789b9e8","https://github.com/TYPO3-CMS/extensionmanager","https://typo3.org/security/advisory/typo3-core-sa-2025-006"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-4g52-pq8j-6qv5","url":"https://osv.dev/vulnerability/GHSA-4g52-pq8j-6qv5"}],"summary":"TYPO3 Extension Manager Module vulnerable to Cross-Site Request Forgery"}