{"id":"GHSA-76r3-m635-p3vc","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.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":"2024-05-30T16:14:41Z","modified":"2024-12-05T05:41:20Z","fixes":[{"ecosystem":"Packagist","package":"typo3/cms-core","fixed_in":["9.5.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.2.0"},{"fixed":"9.5.4"}]}]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.2.0"},{"fixed":"9.5.4"}]}],"versions":["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-core/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-76r3-m635-p3vc"},{"url":"https://github.com/TYPO3-CMS/core","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-76r3-m635-p3vc","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.\n\n","status":"published","published":"2024-05-30T16:14:41Z","modified":"2024-05-30T16:14:42Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:52.2286Z"}],"osv":[{"id":"GHSA-76r3-m635-p3vc","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.\n\n","status":"published","published":"2024-05-30T16:14:41Z","modified":"2024-12-05T05:41:20.896204Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:40.657155Z"}]}}