Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view.
The Atlassian Application Links plugin is vulnerable to cross-site request forgery (CSRF). The following versions are affected: all versions prior to 5.4.21, from version 6.0.0 before version 6.0.12, from version 6.1.0 before version 6.1.2, from version 7.0.0 before version 7.0.2, and from version 7.1.0 before version 7.1.3. The vulnerable plugin is used by Atlassian Jira Server and Data Center before version 8.7.0. An attacker could exploit this by tricking an administrative user into making malicious HTTP requests, allowing the attacker to enumerate hosts and open ports on the internal network where Jira server is present.
Comment properties in Atlassian Jira Server and Data Center before version 7.13.12, from 8.0.0 before version 8.5.4, and 8.6.0 before version 8.6.1 allows remote attackers to make comments on a ticket to which they do not have commenting permissions via a broken access control bug.
Support zip files in Atlassian Jira Server and Data Center before version 8.6.0 could be downloaded by a System Administrator user without requiring the user to re-enter their password via an improper authorization vulnerability.
The WorkflowResource class removeStatus method in Jira before version 7.13.12, from version 8.0.0 before version 8.4.3, and from version 8.5.0 before version 8.5.2 allows authenticated remote attackers who do not have project administration access to remove a configured issue status from a project via a missing authorisation check.
The Atlassian Troubleshooting and Support Tools plugin prior to version 1.17.2 allows an unprivileged user to initiate periodic log scans and send the results to a user-specified email address due to a missing authorization check. The email message may contain configuration information about the application that the plugin is installed into. A vulnerable version of the plugin is included with Bitbucket Server / Data Center before 6.6.0, Confluence Server / Data Center before 7.0.1, Jira Server / Data Center before 8.3.2, Crowd / Crowd Data Center before 3.6.0, Fisheye before 4.7.2, Crucible before 4.7.2, and Bamboo before 6.10.2.
The /rest/api/latest/groupuserpicker resource in Jira before version 8.4.0 allows remote attackers to enumerate usernames via an information disclosure vulnerability.
The MigratePriorityScheme resource in Jira before version 8.3.2 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the priority icon url of an issue priority.
The issue searching component in Jira before version 8.1.0 allows remote attackers to deny access to Jira service via denial of service vulnerability in issue search when ordering by "Epic Name".