CVE-2021-43949

Name of the Vulnerable Software and Affected Versions Atlassian Jira Service Management Server and Data Center versions prior to 4.21.0

Description The issue allows authenticated remote attackers to view private objects due to a Broken Access Control vulnerability in the Custom Fields feature.

Recommendations For versions prior to 4.21.0, update to version 4.21.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the Custom Fields feature until a patch is applied.