{"id":"GHSA-4ppr-jw47-9qm5","aliases":[],"url":"https://o3.security/vulnerability/GHSA-4ppr-jw47-9qm5","summary":"TYPO3 Cross-Site Scripting in Link Handling","details":"It has been discovered that t3:// URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink.","published":"2024-05-30T18:32:51Z","modified":"2024-12-05T05:43:17.386076Z","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":"10.2.1"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"8.7.30"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"9.5.12"}],"fix":{"url":"https://github.com/TYPO3-CMS/core/commit/280908c9472aa5e1d9ee005327bbb9aed53f613a","label":"TYPO3-CMS/core@280908c"},"references":[{"type":"WEB","url":"https://github.com/TYPO3-CMS/core/commit/280908c9472aa5e1d9ee005327bbb9aed53f613a"},{"type":"WEB","url":"https://github.com/TYPO3-CMS/core/commit/89f5817c09a50d8d60821158d651bd618521164e"},{"type":"WEB","url":"https://github.com/TYPO3-CMS/core/commit/d2823a451d65ac59dd42ec54c92903d70d29c813"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2019-12-17-2.yaml"},{"type":"PACKAGE","url":"https://github.com/TYPO3-CMS/core"},{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-core-sa-2019-022"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-12-05T05:43:17.386076Z"}}