{"id":"CVE-2019-5644","aliases":["EUVD-2019-15219","GHSA-pfxc-95p3-jhv6"],"status":"published","title":"C4G BLIS Improper Access Control","description":"Computing For Good's Basic Laboratory Information System (also known as C4G BLIS) version 3.5 and earlier suffers from an instance of CWE-284, \"Improper Access Control.\" As a result, an unauthenticated user may alter several facets of a user account, including promoting any user to an administrator.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0132,"percentile":0.71056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-306"],"published":"2019-11-06T18:30:43Z","modified":"2026-06-17T02:38:01Z","products":[{"vendor":"c4g","product":"basic laboratory information system"},{"vendor":"computing for good","product":"basic laboratory information system"},{"vendor":"gatech","product":"computing_for_good\\'s_basic_laboratory_information_system"}],"references":[{"url":"https://blog.rapid7.com/2019/09/10/r7-2019-09-cve-2019-5617-cve-2019-5643-cve-2019-5644-c4g-blis-authentication-and-authorization-vulnerabilities-fixed/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5644"},{"url":"https://blog.rapid7.com/2019/09/10/r7-2019-09-cve-2019-5617-cve-2019-5643-cve-2019-5644-c4g-blis-authentication-and-authorization-vulnerabilities-fixed"},{"url":"https://github.com/advisories/GHSA-pfxc-95p3-jhv6"}],"sources":{"cve":[{"id":"CVE-2019-5644","title":"C4G BLIS Improper Access Control","description":"Computing For Good's Basic Laboratory Information System (also known as C4G BLIS) version 3.5 and earlier suffers from an instance of CWE-284, \"Improper Access Control.\" As a result, an unauthenticated user may alter several facets of a user account, including promoting any user to an administrator.","status":"published","published":"2019-11-06T18:30:43.639Z","modified":"2024-09-16T22:41:06.846Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:20:18.746972Z"}],"euvd":[{"id":"EUVD-2019-15219","description":"Computing For Good's Basic Laboratory Information System (also known as C4G BLIS) version 3.5 and earlier suffers from an instance of CWE-284, \"Improper Access Control.\" As a result, an unauthenticated user may alter several facets of a user account, including promoting any user to an administrator.","status":"published","published":"2019-11-06T18:30:43Z","modified":"2024-09-16T22:41:06Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:55:00.660655Z"}],"ghsa":[{"id":"GHSA-pfxc-95p3-jhv6","title":"Computing For Good's Basic Laboratory Information System (also known as C4G BLIS) version 3.5 and...","description":"Computing For Good's Basic Laboratory Information System (also known as C4G BLIS) version 3.5 and earlier suffers from an instance of CWE-284, \"Improper Access Control.\" As a result, an unauthenticated user may alter several facets of a user account, including promoting any user to an administrator.","status":"published","published":"2022-05-24T17:00:37Z","modified":"2024-04-04T02:38:35Z","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-284","CWE-306"],"updated_at":"2026-11-02T14:56:10.534826Z"}],"nvd":[{"id":"CVE-2019-5644","description":"Computing For Good's Basic Laboratory Information System (also known as C4G BLIS) version 3.5 and earlier suffers from an instance of CWE-284, \"Improper Access Control.\" As a result, an unauthenticated user may alter several facets of a user account, including promoting any user to an administrator.","status":"published","published":"2019-11-06T19:15:12.547Z","modified":"2026-06-17T02:38:01.243Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"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-284","CWE-306"],"updated_at":"2026-11-02T14:05:35.052973Z"}]}}