Sangoma Technologies FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17 was discovered to contain an access control issue via a modified parameter value, e.g., changing extension=self to extension=101.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-43336.json"