A vulnerability was discovered in FreePBX 17.0.19.17. It does not verify the type of uploaded (valid FreePBX module) files, allowing high-privilege administrators to insert unwanted files. NOTE: the Supplier's position is that there is no risk beyond what high-privilege administrators are intentionally allowed to do.

An authenticated arbitrary file upload vulnerability in the component /module_admin/upload.php of freepbx v17.0.19.17 allows attackers to execute arbitrary code via uploading a crafted file.