{"id":"UBUNTU-CVE-2021-3850","details":"Authentication Bypass by Primary Weakness in GitHub repository adodb/adodb prior to 5.20.21.","modified":"2026-02-04T02:18:38.419752Z","published":"2022-01-25T15:15:00Z","related":["USN-6825-1"],"upstream":["CVE-2021-3850"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-3850"},{"type":"REPORT","url":"https://github.com/adodb/adodb/commit/952de6c4273d9b1e91c2b838044f8c2111150c29"},{"type":"REPORT","url":"https://github.com/ADOdb/ADOdb/issues/793"},{"type":"REPORT","url":"https://huntr.dev/bounties/bdf5f216-4499-4225-a737-b28bc6f5801c"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-3850"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6825-1"}],"affected":[{"package":{"name":"libphp-adodb","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libphp-adodb@5.20.3-1ubuntu1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.3-1ubuntu1+esm1"}]}],"versions":["5.18a-1","5.20.1-1","5.20.2-1","5.20.2-2","5.20.3-1","5.20.3-1ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libphp-adodb","binary_version":"5.20.3-1ubuntu1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3850.json"}},{"package":{"name":"libphp-adodb","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libphp-adodb@5.20.9-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.9-1ubuntu0.1~esm1"}]}],"versions":["5.20.9-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libphp-adodb","binary_version":"5.20.9-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3850.json"}},{"package":{"name":"libphp-adodb","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/libphp-adodb@5.20.16-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.16-1ubuntu0.1~esm1"}]}],"versions":["5.20.14-1","5.20.15-1","5.20.16-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libphp-adodb","binary_version":"5.20.16-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3850.json"}},{"package":{"name":"libphp-adodb","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libphp-adodb@5.20.19-1ubuntu0.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.19-1ubuntu0.1"}]}],"versions":["5.20.19-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libphp-adodb","binary_version":"5.20.19-1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3850.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}