{"id":"CVE-2021-38616","aliases":["EUVD-2021-25056","GHSA-76h3-5354-76w2"],"status":"published","title":"In Eigen NLP 3.10.1, a lack of access control on the /auth/v1/user/{user-guid}/ user edition...","description":"In Eigen NLP 3.10.1, a lack of access control on the /auth/v1/user/{user-guid}/ user edition endpoint could permit any logged-in user to increase their own permissions via a user_permissions array in a PATCH request. A guest user could modify other users' profiles and much more.","severity":{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AC:L/AV:N/A:L/C:L/I:H/PR:L/S:U/UI:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01315,"percentile":0.71126,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2021-09-07T11:21:28Z","modified":"2026-06-17T04:02:27Z","products":[{"vendor":"eigentech","product":"natural_language_processing"}],"references":[{"url":"https://excellium-services.com/cert-xlm-advisory/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://eigentech.com/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://excellium-services.com/cert-xlm-advisory/CVE-2021-38616","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://cds.thalesgroup.com/en/tcs-cert/CVE-2021-38616"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38616"},{"url":"https://eigentech.com"},{"url":"https://excellium-services.com/cert-xlm-advisory"},{"url":"https://github.com/advisories/GHSA-76h3-5354-76w2"}],"sources":{"cve":[{"id":"CVE-2021-38616","description":"In Eigen NLP 3.10.1, a lack of access control on the /auth/v1/user/{user-guid}/ user edition endpoint could permit any logged-in user to increase their own permissions via a user_permissions array in a PATCH request. A guest user could modify other users' profiles and much more.","status":"published","published":"2021-09-07T11:21:28Z","modified":"2025-05-30T16:01:41.56Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AC:L/AV:N/A:L/C:L/I:H/PR:L/S:U/UI:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:07.349244Z"}],"euvd":[{"id":"EUVD-2021-25056","description":"In Eigen NLP 3.10.1, a lack of access control on the /auth/v1/user/{user-guid}/ user edition endpoint could permit any logged-in user to increase their own permissions via a user_permissions array in a PATCH request. A guest user could modify other users' profiles and much more.","status":"published","published":"2021-09-07T11:21:28Z","modified":"2025-05-30T16:01:41Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AC:L/AV:N/A:L/C:L/I:H/PR:L/S:U/UI:N","level":"high"}],"updated_at":"2026-11-02T20:32:34.145186Z"}],"ghsa":[{"id":"GHSA-76h3-5354-76w2","title":"In Eigen NLP 3.10.1, a lack of access control on the /auth/v1/user/{user-guid}/ user edition...","description":"In Eigen NLP 3.10.1, a lack of access control on the /auth/v1/user/{user-guid}/ user edition endpoint could permit any logged-in user to increase their own permissions via a user_permissions array in a PATCH request. A guest user could modify other users' profiles and much more.","status":"published","published":"2022-05-24T19:13:15Z","modified":"2025-05-30T18:32:58Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:02:31.34634Z"}],"nvd":[{"id":"CVE-2021-38616","description":"In Eigen NLP 3.10.1, a lack of access control on the /auth/v1/user/{user-guid}/ user edition endpoint could permit any logged-in user to increase their own permissions via a user_permissions array in a PATCH request. A guest user could modify other users' profiles and much more.","status":"published","published":"2021-09-07T12:15:07.827Z","modified":"2026-06-17T04:02:27.09Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:58.05696Z"}]}}