{"id":"CVE-2019-25368","details":"OPNsense 19.1 contains multiple cross-site scripting vulnerabilities in the diag_backup.php endpoint that allow attackers to inject malicious scripts through multiple parameters including GDrive_GDriveEmail, GDrive_GDriveFolderID, GDrive_GDriveBackupCount, Nextcloud_url, Nextcloud_user, Nextcloud_password, Nextcloud_password_encryption, and Nextcloud_backupdir. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated administrator sessions.","modified":"2026-08-07T15:18:58.827969Z","published":"2026-02-15T14:16:06.190Z","references":[{"type":"WEB","url":"https://opnsense.org"},{"type":"ADVISORY","url":"https://forum.opnsense.org/index.php?topic=11469.0"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/opnsense-reflected-xss-via-diagbackupphp"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/46351"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opnsense/core","events":[{"introduced":"33279d1d2410a4bfa2896efd2f033b8234396ad8"},{"last_affected":"33279d1d2410a4bfa2896efd2f033b8234396ad8"}],"database_specific":{"extracted_events":[{"introduced":"19.1"},{"last_affected":"19.1"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:opnsense:opnsense:19.1:*:*:*:*:*:*:*"}}],"versions":["19.1","19.1.r"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-25368.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}