{"id":"GHSA-2rcw-9hrm-8q7q","aliases":[],"url":"https://o3.security/vulnerability/GHSA-2rcw-9hrm-8q7q","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)","published":"2024-06-07T19:47:52Z","modified":"2024-12-04T05:40:41.953716Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"7.6.32"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"8.7.21"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"9.5.2"}],"fix":{"url":"https://github.com/TYPO3/typo3/commit/1c85fe70269e2ff8ecf0b6d5f16550c6cd0ddc78","label":"TYPO3/typo3@1c85fe7"},"references":[{"type":"WEB","url":"https://github.com/TYPO3/typo3/commit/1c85fe70269e2ff8ecf0b6d5f16550c6cd0ddc78"},{"type":"WEB","url":"https://github.com/TYPO3/typo3/commit/373bec5d7d415f0764ebbadc7970610dc26da068"},{"type":"WEB","url":"https://github.com/TYPO3/typo3/commit/e4143195e1451630f058a58ab62d92135948a927"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2018-12-11-3.yaml"},{"type":"PACKAGE","url":"https://github.com/TYPO3/typo3"},{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-core-sa-2018-008"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-12-04T05:40:41.953716Z"}}