{"id":"GHSA-374w-gwqr-fmxg","aliases":["CVE-2022-33154"],"title":"brotkrueml/schema fails to properly encode user input for output in HTML context, leading to XSS","description":"The extension fails to properly encode user input for output in HTML context. A TYPO3 backend user account is required to exploit the vulnerability.","severity":"medium","score":5.4,"published":"2022-06-17T21:46:14.000Z","modified":"2023-11-08T04:09:39.293Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"brotkrueml/schema","ranges":[{"events":[{"introduced":"2.0.0"},{"fixed":"2.5.1"}],"type":"ECOSYSTEM"}],"versions":["v2.0.0","v2.0.1","v2.0.2","v2.1.0","v2.2.0","v2.2.1","v2.2.2","v2.3.0","v2.4.0","v2.5.0"],"fixed":["2.5.1"]},{"ecosystem":"Packagist","name":"brotkrueml/schema","ranges":[{"events":[{"introduced":"0"},{"fixed":"1.13.1"}],"type":"ECOSYSTEM"}],"versions":["v0.1.0","v0.2.0","v0.3.0","v0.4.0","v0.5.0","v0.6.0","v0.7.0","v0.8.0","v0.8.1","v0.9.0","v1.0.0","v1.1.0","v1.10.0","v1.11.0","v1.11.1","v1.12.0","v1.12.1","v1.13.0","v1.2.0","v1.3.0","v1.3.1","v1.4.0","v1.4.1","v1.4.2","v1.5.0","v1.5.1","v1.5.2","v1.6.0","v1.7.0","v1.7.1","v1.7.2","v1.8.0","v1.9.0"],"fixed":["1.13.1"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2022-33154","https://github.com/FriendsOfPHP/security-advisories/blob/master/brotkrueml/schema/CVE-2022-33154.yaml","https://github.com/brotkrueml/schema","https://typo3.org/security/advisory/typo3-ext-sa-2022-012"],"sources":[{"name":"OSV","id":"GHSA-374w-gwqr-fmxg","modified":"2023-11-08T04:09:39.293613Z","url":"https://osv.dev/vulnerability/GHSA-374w-gwqr-fmxg"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4}]}