{"action":"Upgrade typo3/cms-core to 9.5.48 or later.","affected":[{"fixed":"9.5.48","introduced":"9.0.0"},{"fixed":"10.4.45","introduced":"10.0.0"},{"fixed":"11.5.37","introduced":"11.0.0"},{"fixed":"12.4.15","introduced":"12.0.0"},{"fixed":"13.1.1","introduced":"13.0.0"}],"component":"typo3/cms-core","cve_ids":["CVE-2024-34357"],"ecosystem":"Packagist","epss":0.00502,"exploited":false,"fixed_versions":["9.5.48","10.4.45","11.5.37","12.4.15","13.1.1"],"ghsa_id":"GHSA-hw6c-6gwq-3m3m","id":"tcs_01M5KF3Z1GZ5EHADSWSKEXYN8M","modified_at":"2026-09-10T03:50:13.952240048Z","published_at":"2024-05-14T20:13:25Z","references":["https://osv.dev/vulnerability/GHSA-hw6c-6gwq-3m3m","https://github.com/TYPO3/typo3/security/advisories/GHSA-hw6c-6gwq-3m3m","https://nvd.nist.gov/vuln/detail/CVE-2024-34357","https://github.com/TYPO3/typo3/commit/376474904f6b9a54dc1b785a2e45277cbd13b0d7","https://github.com/TYPO3/typo3/commit/b31d05d1da3eeaeead2d19eb43b1c3f9c88e15ee","https://github.com/TYPO3/typo3/commit/d774642381354d3bf5095a5a26e18acd2767f0b1","https://github.com/TYPO3/typo3","https://typo3.org/security/advisory/typo3-core-sa-2024-009"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-hw6c-6gwq-3m3m","url":"https://osv.dev/vulnerability/GHSA-hw6c-6gwq-3m3m"}],"summary":"TYPO3 vulnerable to Cross-Site Scripting in the ShowImageController"}