{"id":"CVE-2021-36686","aliases":["EUVD-2023-0328","GHSA-4jqw-vfmj-9rmh"],"status":"published","title":"Cross-site Scripting in yapi-vendor","description":"Cross Site Scripting (XSS) vulnerability in yapi 1.9.1 allows attackers to execute arbitrary code via the /interface/api edit page.","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":"2026-11-11","score":0.00564,"percentile":0.47315,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-01-26T00:00:00Z","modified":"2026-10-20T10:53:50Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"yapi-vendor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.9.1"}]}]},{"source":"osv","ecosystem":"npm","package":"yapi-vendor","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.9.1"}]}]}],"products":[{"vendor":"ymfe","product":"yapi"}],"references":[{"url":"https://github.com/YMFE/yapi/issues/2190","tags":["x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://github.com/YMFE/yapi/issues/2240","tags":["x_transferred","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36686","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4jqw-vfmj-9rmh"},{"url":"https://github.com/YMFE/yapi","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-36686","description":"Cross Site Scripting (XSS) vulnerability in yapi 1.9.1 allows attackers to execute arbitrary code via the /interface/api edit page.","status":"published","published":"2023-01-26T00:00:00Z","modified":"2025-04-01T14:03:11.217Z","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":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.989686Z"}],"euvd":[{"id":"EUVD-2023-0328","description":"Cross Site Scripting (XSS) vulnerability in yapi 1.9.1 allows attackers to execute arbitrary code via the /interface/api edit page.","status":"published","published":"2023-01-26T00:00:00Z","modified":"2025-04-01T14:03:11Z","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"}],"updated_at":"2026-11-02T20:52:45.844316Z"}],"ghsa":[{"id":"GHSA-4jqw-vfmj-9rmh","title":"Cross-site Scripting in yapi-vendor","description":"Cross Site Scripting (XSS) vulnerability in yapi 1.9.1 allows attackers to execute arbitrary code via the /interface/api edit page.","status":"published","published":"2023-01-26T21:30:29Z","modified":"2023-03-01T05:06:26Z","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":"2026-11-02T14:36:46.526285Z"}],"nvd":[{"id":"CVE-2021-36686","description":"Cross Site Scripting (XSS) vulnerability in yapi 1.9.1 allows attackers to execute arbitrary code via the /interface/api edit page.","status":"published","published":"2023-01-26T21:15:24.03Z","modified":"2026-06-17T03:59:00.14Z","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":"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":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-36686","description":"Cross Site Scripting (XSS) vulnerability in yapi 1.9.1 allows attackers to execute arbitrary code via the /interface/api edit page.","status":"published","published":"2023-01-26T21:15:24.03Z","modified":"2026-10-20T10:53:50.576665853Z","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"}],"updated_at":"2026-11-02T15:44:20.434873Z"},{"id":"GHSA-4jqw-vfmj-9rmh","title":"Cross-site Scripting in yapi-vendor","description":"Cross Site Scripting (XSS) vulnerability in yapi 1.9.1 allows attackers to execute arbitrary code via the /interface/api edit page.","status":"published","published":"2023-01-26T21:30:29Z","modified":"2023-11-08T04:06:15.376801Z","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":"2026-11-02T15:46:37.148947Z"}]}}