{"id":"CVE-2020-21055","details":"A Directory Traversal vulnerability exists in FusionPBX 4.5.7 allows malicoius users to rename any file of the system.via the (1) folder, (2) filename, and (3) newfilename variables in app\\edit\\filerename.php.","modified":"2026-07-08T05:55:50.703507410Z","published":"2021-05-20T16:15:07.800Z","database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:fusionpbx:fusionpbx:4.5.7:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.5.7"},{"last_affected":"4.5.7"}],"source":"CPE_STRING","vendor_product":"fusionpbx:fusionpbx"}]},"references":[{"type":"ADVISORY","url":"https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-path-traversal-6/"},{"type":"FIX","url":"https://github.com/fusionpbx/fusionpbx/commit/1a88ca61a744914d3336cc15a40fb3edbcde9085"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fusionpbx/fusionpbx","events":[{"introduced":"0"},{"fixed":"1a88ca61a744914d3336cc15a40fb3edbcde9085"}],"database_specific":{"source":"REFERENCES"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21055.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}