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 victim�s browser.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.007 (51.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Elastic Kibana — versions before 6.8.6 and 7.5.1
Weakness classification (CWE)
References
- www.elastic.co/community/security/ (Vendor Advisory)
- discuss.elastic.co/t/elastic-stack-6-8-6-and-7-5-1-security-update/212390 (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.