{"id":"GHSA-8c25-vj2w-p72j","summary":"TYPO3 Cross-Site Scripting in Frontend User Login","details":"Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile.\n\nTemplate patterns that are affected are\n\n- ###FEUSER_[fieldName]### using system extension felogin\n- \u003c!--###USERNAME###--\u003e for regular frontend rendering (pattern can be defined individually using TypoScript setting config.USERNAME_substToken)\n ","modified":"2024-12-05T05:43:55.138700Z","published":"2024-05-30T14:59:25Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2024-05-30T14:59:25Z","nvd_published_at":null,"cwe_ids":["CWE-79"]},"references":[{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2018-12-11-3.yaml"},{"type":"PACKAGE","url":"https://github.com/TYPO3-CMS/core"},{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-core-sa-2018-008"}],"affected":[{"package":{"name":"typo3/cms-core","ecosystem":"Packagist","purl":"pkg:composer/typo3/cms-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"8.7.21"}]}],"versions":["v8.7.10","v8.7.11","v8.7.12","v8.7.13","v8.7.14","v8.7.15","v8.7.16","v8.7.17","v8.7.18","v8.7.19","v8.7.20","v8.7.7","v8.7.8","v8.7.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-8c25-vj2w-p72j/GHSA-8c25-vj2w-p72j.json"}},{"package":{"name":"typo3/cms-core","ecosystem":"Packagist","purl":"pkg:composer/typo3/cms-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0"},{"fixed":"9.5.2"}]}],"versions":["v9.0.0","v9.1.0","v9.2.0","v9.2.1","v9.3.0","v9.3.1","v9.3.2","v9.3.3","v9.4.0","v9.5.0","v9.5.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-8c25-vj2w-p72j/GHSA-8c25-vj2w-p72j.json"}},{"package":{"name":"typo3/cms-core","ecosystem":"Packagist","purl":"pkg:composer/typo3/cms-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.1.0"},{"fixed":"7.6.32"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-8c25-vj2w-p72j/GHSA-8c25-vj2w-p72j.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}