{"id":"CVE-2020-26124","details":"openmediavault before 4.1.36 and 5.x before 5.5.12 allows authenticated PHP code injection attacks, via the sortfield POST parameter of rpc.php, because json_encode_safe is not used in config/databasebackend.inc. Successful exploitation allows arbitrary command execution on the underlying operating system as root.","modified":"2026-06-18T03:55:03.978000972Z","published":"2020-10-02T09:15:13.900Z","database_specific":{"unresolved_ranges":[{"source":"CPE_RANGE","vendor_product":"openmediavault:openmediavault","cpes":["cpe:2.3:a:openmediavault:openmediavault:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"4.1.36"},{"introduced":"5.0.0"},{"fixed":"5.5.12"}]},{"source":"DESCRIPTION","extracted_events":[{"fixed":"4.1.36"},{"introduced":"5.x"},{"fixed":"5.5.12"}]}]},"references":[{"type":"ADVISORY","url":"https://www.openmediavault.org/?p=2797"},{"type":"FIX","url":"https://github.com/openmediavault/openmediavault/commit/ebb51bbf5a39f4955eab0073bf87f2a31926d85d"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/160223/OpenMediaVault-rpc.php-Authenticated-PHP-Code-Injection.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openmediavault/openmediavault","events":[{"introduced":"0"},{"fixed":"ebb51bbf5a39f4955eab0073bf87f2a31926d85d"}],"database_specific":{"source":"REFERENCES"}}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-26124.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}