{"id":"CVE-2022-33154","aliases":["EUVD-2022-5898","GHSA-374w-gwqr-fmxg"],"status":"published","title":"brotkrueml/schema fails to properly encode user input for output in HTML context, leading to XSS","description":"The schema (aka Embedding schema.org vocabulary) extension before 1.13.1 and 2.x before 2.5.1 for TYPO3 allows XSS.","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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00516,"percentile":0.44226,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2022-06-17T21:46:14Z","modified":"2026-10-28T02:31:10Z","fixes":[{"ecosystem":"Packagist","package":"brotkrueml/schema","fixed_in":["2.5.1","1.13.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"brotkrueml/schema","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.5.1"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"brotkrueml/schema","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1"}]}]},{"source":"osv","ecosystem":"Packagist","package":"brotkrueml/schema","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.5.1"}]}],"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"]},{"source":"osv","ecosystem":"Packagist","package":"brotkrueml/schema","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1"}]}],"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"]}],"products":[{"vendor":"schema_project","product":"schema"}],"references":[{"url":"https://typo3.org/security/advisory/typo3-ext-sa-2022-012","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","advisory","web"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/brotkrueml/schema/CVE-2022-33154.yaml","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-33154","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-374w-gwqr-fmxg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/33xxx/CVE-2022-33154.json","tags":["advisory"]},{"url":"https://github.com/brotkrueml/schema","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-33154","description":"The schema (aka Embedding schema.org vocabulary) extension before 1.13.1 and 2.x before 2.5.1 for TYPO3 allows XSS.","status":"published","published":"2022-07-12T21:56:37Z","modified":"2024-08-03T08:01:19.652Z","updated_at":"2026-11-02T14:34:40.621895Z"}],"euvd":[{"id":"EUVD-2022-5898","description":"The schema (aka Embedding schema.org vocabulary) extension before 1.13.1 and 2.x before 2.5.1 for TYPO3 allows XSS.","status":"published","published":"2022-07-12T21:56:37Z","modified":"2024-08-03T08:01:19Z","updated_at":"2026-11-03T03:25:31.011886Z"}],"ghsa":[{"id":"GHSA-374w-gwqr-fmxg","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.","status":"published","published":"2022-06-17T21:46:14Z","modified":"2023-01-27T05:05:00Z","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":"2026-11-02T14:36:20.985872Z"}],"nvd":[{"id":"CVE-2022-33154","description":"The schema (aka Embedding schema.org vocabulary) extension before 1.13.1 and 2.x before 2.5.1 for TYPO3 allows XSS.","status":"published","published":"2022-07-12T22:15:08.237Z","modified":"2026-06-17T04:48:30.55Z","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","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:23.322724Z"}],"osv":[{"id":"GHSA-374w-gwqr-fmxg","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.","status":"published","published":"2022-06-17T21:46:14Z","modified":"2023-11-08T04:09:39.293613Z","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":"2026-11-02T15:46:35.406455Z"},{"id":"CVE-2022-33154","description":"The schema (aka Embedding schema.org vocabulary) extension before 1.13.1 and 2.x before 2.5.1 for TYPO3 allows XSS.","status":"published","published":"2022-07-12T21:56:37Z","modified":"2026-10-28T02:31:10.482664131Z","updated_at":"2026-11-02T15:44:25.860945Z"}]}}