vBulletin versions 5.5.4 through 5.6.2 allow remote command execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. NOTE: this issue exists because of an incomplete fix for CVE-2019-16759.
id: CVE-2020-17496
info:
name: vBulletin 5.5.4 - 5.6.2- Remote Command Execution
author: pussyc
...