{"id":"CVE-2023-39301","aliases":["EUVD-2023-43033","GHSA-6295-9vm4-27hw"],"status":"published","title":"QTS, QuTS hero, QuTScloud","description":"A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2514 build 20230906 and later\nQTS 5.1.1.2491 build 20230815 and later\nQuTS hero h5.0.1.2515 build 20230907 and later\nQuTS hero h5.1.1.2488 build 20230812 and later\nQuTScloud c5.1.0.2498 and later","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00405,"percentile":0.35053,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2023-11-03T16:34:52Z","modified":"2026-06-17T06:11:59Z","products":[{"vendor":"qnap","product":"qts"},{"vendor":"qnap","product":"quts_hero"},{"vendor":"qnap","product":"qutscloud"},{"vendor":"qnap systems inc.","product":"qts"},{"vendor":"qnap systems inc.","product":"quts hero"},{"vendor":"qnap systems inc.","product":"qutscloud"}],"references":[{"url":"https://www.qnap.com/en/security-advisory/qsa-23-51","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39301"},{"url":"https://github.com/advisories/GHSA-6295-9vm4-27hw"}],"sources":{"cve":[{"id":"CVE-2023-39301","title":"QTS, QuTS hero, QuTScloud","description":"A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2514 build 20230906 and later\nQTS 5.1.1.2491 build 20230815 and later\nQuTS hero h5.0.1.2515 build 20230907 and later\nQuTS hero h5.1.1.2488 build 20230812 and later\nQuTScloud c5.1.0.2498 and later\n","status":"published","published":"2023-11-03T16:34:52.566Z","modified":"2024-09-05T13:58:28.386Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:35:33.462059Z"}],"euvd":[{"id":"EUVD-2023-43033","description":"A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2514 build 20230906 and later\nQTS 5.1.1.2491 build 20230815 and later\nQuTS hero h5.0.1.2515 build 20230907 and later\nQuTS hero h5.1.1.2488 build 20230812 and later\nQuTScloud c5.1.0.2498 and later\n","status":"published","published":"2023-11-03T16:34:52Z","modified":"2024-09-05T13:58:28Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:56:03.731667Z"}],"ghsa":[{"id":"GHSA-6295-9vm4-27hw","title":"A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP...","description":"A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2514 build 20230906 and later\nQTS 5.1.1.2491 build 20230815 and later\nQuTS hero h5.0.1.2515 build 20230907 and later\nQuTS hero h5.1.1.2488 build 20230812 and later\nQuTScloud c5.1.0.2498 and later\n","status":"published","published":"2023-11-03T18:30:24Z","modified":"2023-11-03T18:30:29Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:54:48.673101Z"}],"nvd":[{"id":"CVE-2023-39301","description":"A server-side request forgery (SSRF) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read application data via a network.\n\nWe have already fixed the vulnerability in the following versions:\nQTS 5.0.1.2514 build 20230906 and later\nQTS 5.1.1.2491 build 20230815 and later\nQuTS hero h5.0.1.2515 build 20230907 and later\nQuTS hero h5.1.1.2488 build 20230812 and later\nQuTScloud c5.1.0.2498 and later\n","status":"published","published":"2023-11-03T17:15:08.987Z","modified":"2026-06-17T06:11:59.33Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:08:43.669554Z"}]}}