{"id":"GHSA-8c25-vj2w-p72j","aliases":[],"url":"https://o3.security/vulnerability/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- <!--###USERNAME###--> for regular frontend rendering (pattern can be defined individually using TypoScript setting config.USERNAME_substToken)\n ","published":"2024-05-30T14:59:25Z","modified":"2024-12-05T05:43:55.138700Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"8.7.21"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"9.5.2"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"7.6.32"}],"fix":null,"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"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-12-05T05:43:55.138700Z"}}