{"id":"CVE-2021-42227","aliases":["EUVD-2021-2269","GHSA-wv83-jrfh-rp33"],"status":"published","title":"Cross site scripting in kindeditor","description":"Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed).","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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00937,"percentile":0.61265,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-10-14T16:35:26Z","modified":"2026-10-20T10:54:03Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"kindeditor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"4.1.12"}]}]},{"source":"osv","ecosystem":"npm","package":"kindeditor","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"4.1.12"}]}]}],"products":[{"vendor":"kindsoft","product":"kindeditor"}],"references":[{"url":"https://github.com/kindsoft/kindeditor/issues/336","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42227","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wv83-jrfh-rp33"},{"url":"https://github.com/kindsoft/kindeditor","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-42227","description":"Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-10-14T16:35:26Z","modified":"2024-08-04T03:30:37.995Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-2269","description":"Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-10-14T16:35:26Z","modified":"2024-08-04T03:30:37Z","updated_at":"2026-11-03T03:24:16.217613Z"}],"ghsa":[{"id":"GHSA-wv83-jrfh-rp33","title":"Cross site scripting in kindeditor","description":"Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-10-18T19:44:32Z","modified":"2023-02-01T05:06:23Z","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":"2026-11-02T14:36:38.281533Z"}],"nvd":[{"id":"CVE-2021-42227","description":"Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-10-14T17:15:08.787Z","modified":"2026-06-17T04:09:29.507Z","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","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:59.689345Z"}],"osv":[{"id":"CVE-2021-42227","description":"Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-10-14T17:15:08.787Z","modified":"2026-10-20T10:54:03.573251622Z","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"}],"updated_at":"2026-11-02T15:44:21.557945Z"},{"id":"GHSA-wv83-jrfh-rp33","title":"Cross site scripting in kindeditor","description":"Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-10-18T19:44:32Z","modified":"2023-11-08T04:07:05.222299Z","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":"2026-11-02T15:46:59.131095Z"}]}}