{"id":"CVE-2021-20619","aliases":["EUVD-2021-8037","GHSA-j45x-3263-vc7w"],"status":"published","title":"Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote...","description":"Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote attackers to inject an arbitrary script via unspecified vectors.","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":0.01057,"percentile":0.64873,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-01-19T04:55:16Z","modified":"2026-10-20T10:54:27Z","products":[{"vendor":"weseek","product":"growi"},{"vendor":"weseek, inc.","product":"growi v4.2 series"}],"references":[{"url":"https://github.com/weseek/growi","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory","package"]},{"url":"https://weseek.co.jp/security/2021/01/18/vulnerability/growi-prevent-xss4/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://jvn.jp/en/jp/JVN57544707/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20619"},{"url":"https://github.com/advisories/GHSA-j45x-3263-vc7w"}],"sources":{"cve":[{"id":"CVE-2021-20619","description":"Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote attackers to inject an arbitrary script via unspecified vectors.","status":"published","published":"2021-01-19T04:55:16Z","modified":"2024-08-03T17:45:44.833Z","updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-8037","description":"Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote attackers to inject an arbitrary script via unspecified vectors.","status":"published","published":"2021-01-19T04:55:16Z","modified":"2024-08-03T17:45:44Z","updated_at":"2026-11-03T03:25:08.888273Z"}],"ghsa":[{"id":"GHSA-j45x-3263-vc7w","title":"Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote...","description":"Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote attackers to inject an arbitrary script via unspecified vectors.","status":"published","published":"2022-05-24T17:39:29Z","modified":"2023-01-29T05:05:26Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:47.324105Z"}],"nvd":[{"id":"CVE-2021-20619","description":"Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote attackers to inject an arbitrary script via unspecified vectors.","status":"published","published":"2021-01-19T05:15:13.933Z","modified":"2026-06-17T03:34:08.017Z","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":"2026-11-02T14:06:49.284888Z"}],"osv":[{"id":"CVE-2021-20619","description":"Cross-site scripting vulnerability in GROWI (v4.2 Series) versions prior to v4.2.3 allows remote attackers to inject an arbitrary script via unspecified vectors.","status":"published","published":"2021-01-19T05:15:13.933Z","modified":"2026-10-20T10:54:27.394445995Z","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":"2026-11-02T15:44:18.004149Z"}]}}