{"id":"CVE-2021-38680","aliases":["EUVD-2021-25119","GHSA-jwgj-g8f9-jfg6"],"status":"published","title":"Reflected XSS in Kazoo Server","description":"A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Kazoo Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Kazoo Server: Kazoo Server 4.11.20 and later","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00712,"percentile":0.53865,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-29T13:05:13Z","modified":"2026-06-17T04:02:34Z","products":[{"vendor":"linn products limited","product":"kazoo server"},{"vendor":"qnap","product":"kazoo_server"}],"references":[{"url":"https://www.qnap.com/en/security-advisory/qsa-21-54","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38680"},{"url":"https://github.com/advisories/GHSA-jwgj-g8f9-jfg6"}],"sources":{"cve":[{"id":"CVE-2021-38680","title":"Reflected XSS in Kazoo Server","description":"A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Kazoo Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Kazoo Server: Kazoo Server 4.11.20 and later","status":"published","published":"2021-12-29T13:05:13.324Z","modified":"2024-09-16T20:57:59.637Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-25119","description":"A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Kazoo Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Kazoo Server: Kazoo Server 4.11.20 and later","status":"published","published":"2021-12-29T13:05:13Z","modified":"2024-09-16T20:57:59Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:55:09.505787Z"}],"ghsa":[{"id":"GHSA-jwgj-g8f9-jfg6","title":"A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Kazoo...","description":"A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Kazoo Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Kazoo Server: Kazoo Server 4.11.20 and later","status":"published","published":"2021-12-30T00:00:24Z","modified":"2023-02-03T05:03:47Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:25.279029Z"}],"nvd":[{"id":"CVE-2021-38680","description":"A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Kazoo Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Kazoo Server: Kazoo Server 4.11.20 and later","status":"published","published":"2021-12-29T13:15:07.963Z","modified":"2026-06-17T04:02:34.71Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"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":"2026-11-02T14:07:02.977492Z"}]}}