vBulletin 5.5.4 allows SQL Injection via the ajax/api/hook/getHookList or ajax/api/widget/getWidgetList where parameter.
https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa
Source: Mitre, NVD
Published: 2019-10-08
Updated: 2019-10-09
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N
Severity: Medium
Base Score: 4.9
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N