{"id":"CVE-2021-20667","aliases":["EUVD-2021-8085","GHSA-62f6-wgjc-3prq"],"status":"published","title":"Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy)...","description":"Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.","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":0.00673,"percentile":0.52556,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-03-10T09:20:31Z","modified":"2026-10-24T10:31:02Z","products":[{"vendor":"growi, inc.","product":"growi"},{"vendor":"weseek","product":"growi"},{"vendor":"weseek, inc.","product":"growi"}],"references":[{"url":"https://weseek.co.jp/security/2021/03/08/vulnerability/growi-prevent-multiple-xss/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://jvn.jp/en/vu/JVNVU94889258/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20667"},{"url":"https://github.com/advisories/GHSA-62f6-wgjc-3prq"}],"sources":{"cve":[{"id":"CVE-2021-20667","description":"Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.","status":"published","published":"2021-03-10T09:20:31Z","modified":"2024-08-03T17:45:45.356Z","updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-8085","description":"Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.","status":"published","published":"2021-03-10T09:20:31Z","modified":"2024-08-03T17:45:45Z","updated_at":"2026-11-03T03:25:08.33351Z"}],"ghsa":[{"id":"GHSA-62f6-wgjc-3prq","title":"Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy)...","description":"Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.","status":"published","published":"2022-05-24T17:44:12Z","modified":"2023-01-29T05:06:48Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:05.929333Z"}],"nvd":[{"id":"CVE-2021-20667","description":"Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.","status":"published","published":"2021-03-10T10:15:12.507Z","modified":"2026-06-17T03:34:12.86Z","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":"2026-11-02T14:06:50.399901Z"}],"osv":[{"id":"CVE-2021-20667","description":"Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.","status":"published","published":"2021-03-10T10:15:12.507Z","modified":"2026-10-24T10:31:02.994161702Z","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":"2026-11-02T15:44:18.004149Z"}]}}