{"id":"GHSA-jvxx-8xxf-5495","aliases":["CVE-2016-9866"],"title":"phpMyAdmin CSRF Vulnerability","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"CRITICAL","description":"An issue was discovered in phpMyAdmin. When the arg_separator is different from its default & value, the CSRF token was not properly stripped from the return URL of the preference import action. All 4.6.x versions (prior to 4.6.5), 4.4.x versions (prior to 4.4.15.9), and 4.0.x versions (prior to 4.0.10.18) are affected.","severity":"critical","score":9.8,"published":"2022-05-17T02:36:23.000Z","modified":"2024-02-16T08:12:18.394Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"phpmyadmin/phpmyadmin","sources":[{"name":"OSV · GHSA-jvxx-8xxf-5495","url":"https://osv.dev/vulnerability/GHSA-jvxx-8xxf-5495"}],"ranges":[{"events":[{"introduced":"4.6.0"},{"fixed":"4.6.5"}],"type":"ECOSYSTEM"}],"versions":[],"fixed":["4.6.5"]},{"ecosystem":"Packagist","name":"phpmyadmin/phpmyadmin","sources":[{"name":"OSV · GHSA-jvxx-8xxf-5495","url":"https://osv.dev/vulnerability/GHSA-jvxx-8xxf-5495"}],"ranges":[{"events":[{"introduced":"4.4.0"},{"fixed":"4.4.15.9"}],"type":"ECOSYSTEM"}],"versions":[],"fixed":["4.4.15.9"]},{"ecosystem":"Packagist","name":"phpmyadmin/phpmyadmin","sources":[{"name":"OSV · GHSA-jvxx-8xxf-5495","url":"https://osv.dev/vulnerability/GHSA-jvxx-8xxf-5495"}],"ranges":[{"events":[{"introduced":"4.0.0"},{"fixed":"4.0.10.18"}],"type":"ECOSYSTEM"}],"versions":["4.0.0","4.0.1","4.0.10","4.0.10.1","4.0.10.2","4.0.10.3","4.0.10.4","4.0.10.5","4.0.10.6","4.0.10.7","4.0.10.8","4.0.10.9","4.0.2","4.0.3","4.0.4","4.0.4.1","4.0.4.2","4.0.5","4.0.6","4.0.7","4.0.8","4.0.9"],"fixed":["4.0.10.18"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2016-9866","https://github.com/phpmyadmin/composer","https://security.gentoo.org/glsa/201701-32","https://web.archive.org/web/20210123194736/http://www.securityfocus.com/bid/94536","https://www.phpmyadmin.net/security/PMASA-2016-71"],"sources":[{"name":"OSV","id":"GHSA-jvxx-8xxf-5495","modified":"2024-02-16T08:12:18.394256Z","url":"https://osv.dev/vulnerability/GHSA-jvxx-8xxf-5495"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T23:25:34.350Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}