An issue was discovered in FusionPBX before 4.5.30. The log_viewer.php Log View page allows an authenticated user to choose an arbitrary filename for download (i.e., not necessarily freeswitch.log in the intended directory).
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43403.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "4.5.30" } ] }, { "events": [ { "introduced": "0" }, { "fixed": "4.5.30" } ] } ]