An issue in the action_listcategories() function of Sangoma Asterisk v22/22.0.0/22.0.0-rc1/22.0.0-rc2/22.0.0-pre1 allows attackers to execute a path traversal.
https://github.com/asterisk/asterisk/blob/22/main/manager.c#L2556
https://gist.github.com/hyp164D1/e7c0f44ffb38c00320aa1a6d98bee616