Atlassian JIRA < 7.13.12 / 8.x < 8.5.4 / 8.6.x < 8.6.1 'Atlassian Application Links' Plugin Privilege Escalation

According to its self-reported version number, the instance of Atlassian JIRA hosted on the remote web server is before 7.13.12, or 8.x before 8.5.4, or 8.6.x before 8.6.1. It is, therefore, affected by an improper authorization check related to the Atlassian Application Links plugin that allows ...