What is CVE-2019-7621?

CVE-2019-7621 is a medium-severity vulnerability in Elastic Kibana, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-12-18.

How severe is CVE-2019-7621?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Elastic Kibana

CVE-2019-7621

Kibana versions before 6.8.6 and 7.5.1 contain a cross site scripting (XSS) flaw in the coordinate and region map visualizations. An attacker with the ability to create coordinate map visualizations could create a malicious visualization. If another Kibana user views that visualization or a dashboard containing the visualization it could execute JavaScript in the victimï¿½s browser.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (47.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Elastic Kibana — versions before 6.8.6 and 7.5.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@elastic.co (x_refsource_MISC, Vendor Advisory)
security@elastic.co (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2019-7621?: CVE-2019-7621 is a medium-severity vulnerability in Elastic Kibana, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-12-18.
How severe is CVE-2019-7621?: Medium severity. CVSS v3 base score is 5.4 out of 10.