SEN disclosure via HTTP Response headers - CVE-2020-14183

Affected versions of Jira Server & Data Center allow a remote attacker with limited non-admin privileges to view a Jira instance's Support Entitlement Number SEN via an Information Disclosure vulnerability in the HTTP Response headers. Affected versions: version 7.13.18 8.0.0 ≤ version 8.5.9 8.6....