{"id":"CVE-2021-41317","aliases":["EUVD-2021-28346","GHSA-v472-q69q-pwf9"],"status":"published","title":"XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for...","description":"XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for paths.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01762,"percentile":0.78347,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2021-09-17T15:11:54Z","modified":"2026-10-20T10:53:59Z","products":[{"vendor":"xss_hunter_express_project","product":"xss_hunter_express"}],"references":[{"url":"https://github.com/mandatoryprogrammer/xsshunter-express/commit/56bb44ed9024849f64173f71583ecb7d873baba0","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://docs.google.com/document/d/12rq4YIFZLSmZlEsq7d7hYCI1qO5xyIxA1Wrs1m4y9-4/preview","tags":["x_refsource_MISC","x_transferred","Mitigation","Third Party Advisory","advisory"]},{"url":"https://vuln.ryotak.me/advisories/57","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41317"},{"url":"https://github.com/advisories/GHSA-v472-q69q-pwf9"}],"sources":{"cve":[{"id":"CVE-2021-41317","description":"XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for paths.","status":"published","published":"2021-09-17T15:11:54Z","modified":"2024-08-04T03:08:31.97Z","updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28346","description":"XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for paths.","status":"published","published":"2021-09-17T15:11:54Z","modified":"2024-08-04T03:08:31Z","updated_at":"2026-11-03T03:24:18.226903Z"}],"ghsa":[{"id":"GHSA-v472-q69q-pwf9","title":"XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for...","description":"XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for paths.","status":"published","published":"2022-05-24T19:14:56Z","modified":"2023-01-30T05:02:09Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:46:34.725436Z"}],"nvd":[{"id":"CVE-2021-41317","description":"XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for paths.","status":"published","published":"2021-09-17T16:15:07.66Z","modified":"2026-06-17T04:08:18.297Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:06:58.933037Z"}],"osv":[{"id":"CVE-2021-41317","description":"XSS Hunter Express before 2021-09-17 does not properly enforce authentication requirements for paths.","status":"published","published":"2021-09-17T16:15:07.66Z","modified":"2026-10-20T10:53:59.847616331Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:21.557945Z"}]}}