{"id":"GHSA-259v-xm34-p7fr","aliases":[],"status":"published","title":"Typo3 Cross-Site Scripting in Language Pack Handling","description":"Failing to properly encode information from external sources, language pack handling in the install tool is vulnerable to cross-site scripting.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2024-06-05T17:23:19Z","modified":"2024-12-02T05:48:35Z","fixes":[{"ecosystem":"Packagist","package":"typo3/cms","fixed_in":["9.5.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0"},{"fixed":"9.5.4"}]}]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0"},{"fixed":"9.5.4"}]}],"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","v9.5.2","v9.5.3"]}],"references":[{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2019-01-22-8.yaml","tags":["web"]},{"url":"https://typo3.org/security/advisory/typo3-core-sa-2019-004","tags":["web"]},{"url":"https://github.com/advisories/GHSA-259v-xm34-p7fr"},{"url":"https://github.com/TYPO3/typo3","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-259v-xm34-p7fr","title":"Typo3 Cross-Site Scripting in Language Pack Handling","description":"Failing to properly encode information from external sources, language pack handling in the install tool is vulnerable to cross-site scripting.","status":"published","published":"2024-06-05T17:23:19Z","modified":"2024-06-05T17:23:20Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:53.703286Z"}],"osv":[{"id":"GHSA-259v-xm34-p7fr","title":"Typo3 Cross-Site Scripting in Language Pack Handling","description":"Failing to properly encode information from external sources, language pack handling in the install tool is vulnerable to cross-site scripting.","status":"published","published":"2024-06-05T17:23:19Z","modified":"2024-12-02T05:48:35.164437Z","cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:33.956911Z"}]}}