Atlassian Jira Server and Data Center Information Disclosure Vulnerability (CNVD-2021-55945)

Atlassian JIRA Server and Atlassian JIRA Data Center are both products of Atlassian Australia.Atlassian JIRA Server is a server version of a defect tracking management system. Atlassian JIRA Data Center is the data center version of Atlassian JIRA. Atlassian Jira Server and Data Center have an information disclosure vulnerability that could be exploited by an attacker to determine the existence of groups and group members.