Atlassian Jira Server/Data Center <8.13.5, 8.14.0-8.15.1 - Unauthenticated Info Disclosure
The dashboard gadgets preference resource of the Atlassian gadgets plugin used in Jira Server and Jira Data Center before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to obtain gadget related settings via a missing permissions check.