{"id":"CVE-2018-12290","aliases":["EUVD-2022-2718","GHSA-65qg-f77j-cccf"],"status":"published","title":"Yii2-StateMachine extension for Yii2 XSS Vulnerability","description":"The Yii2-StateMachine extension v2.x.x for Yii2 has XSS.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00696,"percentile":0.53267,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-06-13T14:00:00Z","modified":"2026-10-24T10:30:41Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"ptheofan/yii2-statemachine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0-RC1"},{"last_affected":"2.0.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"ptheofan/yii2-statemachine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0-RC1"},{"last_affected":"2.0.0"}]}],"versions":["v2.0.0","v2.0.0-RC1"]}],"products":[{"vendor":"yii2-statemachine","product":"yii2-statemachine"}],"references":[{"url":"http://www.iwantacve.cn/index.php/archives/40/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12290","tags":["advisory"]},{"url":"https://web.archive.org/web/20180624194633/http://www.iwantacve.cn/index.php/archives/40/"},{"url":"https://github.com/advisories/GHSA-65qg-f77j-cccf"},{"url":"https://github.com/ptheofan/yii2-statemachine","tags":["package"]},{"url":"https://web.archive.org/web/20180624194633/http://www.iwantacve.cn/index.php/archives/40","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-12290","description":"The Yii2-StateMachine extension v2.x.x for Yii2 has XSS.","status":"published","published":"2018-06-13T14:00:00Z","modified":"2024-09-16T23:46:35.58Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2022-2718","description":"The Yii2-StateMachine extension v2.x.x for Yii2 has XSS.","status":"published","published":"2018-06-13T14:00:00Z","modified":"2024-09-16T23:46:35Z","updated_at":"2026-11-03T00:54:46.734285Z"}],"ghsa":[{"id":"GHSA-65qg-f77j-cccf","title":"Yii2-StateMachine extension for Yii2 XSS Vulnerability","description":"The Yii2-StateMachine extension v2.x.x for Yii2 has XSS.","status":"published","published":"2022-05-14T03:10:52Z","modified":"2023-10-06T16:50:07Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:08.278692Z"}],"nvd":[{"id":"CVE-2018-12290","description":"The Yii2-StateMachine extension v2.x.x for Yii2 has XSS.","status":"published","published":"2018-06-13T14:29:00.21Z","modified":"2026-06-17T01:37:29.377Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/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":"2026-11-02T14:04:29.837913Z"}],"osv":[{"id":"CVE-2018-12290","description":"The Yii2-StateMachine extension v2.x.x for Yii2 has XSS.","status":"published","published":"2018-06-13T14:29:00.21Z","modified":"2026-10-24T10:30:41.781856334Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:07.934182Z"},{"id":"GHSA-65qg-f77j-cccf","title":"Yii2-StateMachine extension for Yii2 XSS Vulnerability","description":"The Yii2-StateMachine extension v2.x.x for Yii2 has XSS.","status":"published","published":"2022-05-14T03:10:52Z","modified":"2024-02-16T08:13:47.229189Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:39.266402Z"}]}}