What is CVE-2019-20403?

CVE-2019-20403 is a medium-severity vulnerability in Atlassian Jira Data Center. CVSS score: 5.3/10. Published 2020-02-06.

How severe is CVE-2019-20403?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Atlassian Jira Data Center

CVE-2019-20403

The API in Atlassian Jira Server and Data Center before version 8.6.0 allows remote attackers to determine if a Jira project key exists or not via an information disclosure vulnerability.

EPSS: 0.015 (71.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Atlassian Jira_data_center
Atlassian Jira Server — versions unspecified
Atlassian Jira_server

References

security@atlassian.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2019-20403?: CVE-2019-20403 is a medium-severity vulnerability in Atlassian Jira Data Center. CVSS score: 5.3/10. Published 2020-02-06.
How severe is CVE-2019-20403?: Medium severity. CVSS v3 base score is 5.3 out of 10.