{"id":"CVE-2020-15514","aliases":["EUVD-2022-1892","GHSA-23fm-v895-3qxq"],"status":"published","title":"jh_captcha for Typo3 XSS Vulnerability","description":"The jh_captcha extension through 2.1.3, and 3.x through 3.0.2, 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":0.00555,"percentile":0.46607,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2020-07-07T13:48:05Z","modified":"2026-06-17T02:56:46Z","fixes":[{"ecosystem":"Packagist","package":"haffner/jh_captcha","fixed_in":["3.0.3","2.1.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"haffner/jh_captcha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"last_affected":"3.0.2"},{"fixed":"3.0.3"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"haffner/jh_captcha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.1.3"},{"fixed":"2.1.4"}]}]},{"source":"osv","ecosystem":"Packagist","package":"haffner/jh_captcha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.0.3"}]}],"versions":["3.0.0","3.0.1","3.0.2"]},{"source":"osv","ecosystem":"Packagist","package":"haffner/jh_captcha","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.4"}]}],"versions":["1.3.0","1.3.1","2.0.0","2.1.0","2.1.1","2.1.2","2.1.3"]}],"products":[{"vendor":"jh_captcha_project","product":"jh_captcha"}],"references":[{"url":"https://typo3.org/help/security-advisories","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://typo3.org/security/advisory/typo3-ext-sa-2020-012","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15514","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-23fm-v895-3qxq"}],"sources":{"cve":[{"id":"CVE-2020-15514","description":"The jh_captcha extension through 2.1.3, and 3.x through 3.0.2, for TYPO3 allows XSS.","status":"published","published":"2020-07-07T13:48:05Z","modified":"2024-08-04T13:15:20.814Z","updated_at":"2026-11-02T14:35:50.228781Z"}],"euvd":[{"id":"EUVD-2022-1892","description":"The jh_captcha extension through 2.1.3, and 3.x through 3.0.2, for TYPO3 allows XSS.","status":"published","published":"2020-07-07T13:48:05Z","modified":"2024-08-04T13:15:20Z","updated_at":"2026-11-03T03:07:31.508652Z"}],"ghsa":[{"id":"GHSA-23fm-v895-3qxq","title":"jh_captcha for Typo3 XSS Vulnerability","description":"The jh_captcha extension through 2.1.3, and 3.x through 3.0.2, for TYPO3 allows XSS.","status":"published","published":"2022-05-24T17:22:31Z","modified":"2023-07-13T19:03:30Z","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":"2026-11-02T14:36:57.310051Z"}],"nvd":[{"id":"CVE-2020-15514","description":"The jh_captcha extension through 2.1.3, and 3.x through 3.0.2, for TYPO3 allows XSS.","status":"published","published":"2020-07-07T14:15:11.537Z","modified":"2026-06-17T02:56:46.263Z","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":"2026-11-02T14:06:09.126752Z"}],"osv":[{"id":"GHSA-23fm-v895-3qxq","title":"jh_captcha for Typo3 XSS Vulnerability","description":"The jh_captcha extension through 2.1.3, and 3.x through 3.0.2, for TYPO3 allows XSS.","status":"published","published":"2022-05-24T17:22:31Z","modified":"2024-02-16T08:13:48.877209Z","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":"2026-11-02T15:46:33.520522Z"}]}}