{"id":"CVE-2021-39409","aliases":["EUVD-2021-25768","GHSA-m35m-7rw2-qh2x"],"status":"published","title":"A vulnerability exists in Online Student Rate System v1.0 that allows any user to register as an...","description":"A vulnerability exists in Online Student Rate System v1.0 that allows any user to register as an administrator without needing to be authenticated.","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":"2026-11-09","score":0.02783,"percentile":0.86491,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-732"],"published":"2022-06-24T16:22:33Z","modified":"2026-06-17T04:03:40Z","exploits":[{"source":"pocgithub","id":"StefanDorresteijn/CVE-2021-39409","title":"StefanDorresteijn/CVE-2021-39409","date":"2021-08-17","url":"https://github.com/StefanDorresteijn/CVE-2021-39409"}],"products":[{"vendor":"online_student_rate_system_project","product":"online_student_rate_system"}],"references":[{"url":"https://github.com/StefanDorresteijn/CVE-2021-39409","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39409"},{"url":"https://github.com/advisories/GHSA-m35m-7rw2-qh2x"}],"sources":{"cve":[{"id":"CVE-2021-39409","description":"A vulnerability exists in Online Student Rate System v1.0 that allows any user to register as an administrator without needing to be authenticated.","status":"published","published":"2022-06-24T16:22:33Z","modified":"2024-08-04T02:06:42.608Z","updated_at":"2026-11-02T14:33:09.540052Z"}],"euvd":[{"id":"EUVD-2021-25768","description":"A vulnerability exists in Online Student Rate System v1.0 that allows any user to register as an administrator without needing to be authenticated.","status":"published","published":"2022-06-24T16:22:33Z","modified":"2024-08-04T02:06:42Z","updated_at":"2026-11-03T03:24:23.719378Z"}],"ghsa":[{"id":"GHSA-m35m-7rw2-qh2x","title":"A vulnerability exists in Online Student Rate System v1.0 that allows any user to register as an...","description":"A vulnerability exists in Online Student Rate System v1.0 that allows any user to register as an administrator without needing to be authenticated.","status":"published","published":"2022-06-25T00:00:52Z","modified":"2023-01-27T05:05:20Z","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"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:42:40.370534Z"}],"nvd":[{"id":"CVE-2021-39409","description":"A vulnerability exists in Online Student Rate System v1.0 that allows any user to register as an administrator without needing to be authenticated.","status":"published","published":"2022-06-24T17:15:08.377Z","modified":"2026-06-17T04:03:40.563Z","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"}],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}