{"id":"GHSA-7q33-hxwj-7p8v","aliases":[],"status":"published","title":"TYPO3 Cross-Site Scripting in Backend Modal Component","description":"Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2024-06-07T19:44:49Z","modified":"2024-12-04T05:32:52Z","fixes":[{"ecosystem":"Packagist","package":"typo3/cms","fixed_in":["7.6.32","8.7.21","9.5.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.6.32"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"8.7.21"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0"},{"fixed":"9.5.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.6.32"}]}],"versions":["7.0.0","7.0.1","7.0.2","7.1.0","7.2.0","7.3.0","7.3.1","7.4.0","7.5.0","7.6.0","7.6.1","7.6.10","7.6.11","7.6.12","7.6.13","7.6.14","7.6.15","7.6.16","7.6.17","7.6.18","7.6.19","7.6.2","7.6.3","7.6.4","7.6.5","7.6.6","7.6.7","7.6.8","7.6.9","v7.6.20","v7.6.21","v7.6.22","v7.6.23","v7.6.24","v7.6.25","v7.6.26","v7.6.27","v7.6.28","v7.6.29","v7.6.30","v7.6.31"]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"8.7.21"}]}],"versions":["8.0.0","8.0.1","8.1.0","8.1.1","8.1.2","8.2.0","8.2.1","8.3.0","8.3.1","8.4.0","8.4.1","8.5.0","8.5.1","8.6.0","8.6.1","8.7.0","8.7.1","8.7.2","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","v8.7.3","v8.7.4","v8.7.5","v8.7.6","v8.7.7","v8.7.8","v8.7.9"]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms","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"]}],"references":[{"url":"https://github.com/TYPO3/typo3/commit/02cd5c97228cba477d16c68e28309ce25c433ce9","tags":["web"]},{"url":"https://github.com/TYPO3/typo3/commit/89a38ad0ef9411745954f53f29bea5b8ce81cd32","tags":["web"]},{"url":"https://github.com/TYPO3/typo3/commit/c35646c3f7795a4a7b0046a88f146b490fa4883c","tags":["web"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2018-12-11-2.yaml","tags":["web"]},{"url":"https://typo3.org/security/advisory/typo3-core-sa-2018-007","tags":["web"]},{"url":"https://github.com/advisories/GHSA-7q33-hxwj-7p8v"},{"url":"https://github.com/TYPO3/typo3","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-7q33-hxwj-7p8v","title":"TYPO3 Cross-Site Scripting in Backend Modal Component","description":"Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability.","status":"published","published":"2024-06-07T19:44:49Z","modified":"2024-06-07T19:44:50Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:53.703286Z"}],"osv":[{"id":"GHSA-7q33-hxwj-7p8v","title":"TYPO3 Cross-Site Scripting in Backend Modal Component","description":"Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability.","status":"published","published":"2024-06-07T19:44:49Z","modified":"2024-12-04T05:32:52.360263Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:41.349637Z"}]}}