CVE-2021-37936mediumCWE-79

CVE-2021-37936: medium-severity vulnerability in Elastic Kibana

Published · Updated

Follow this CVE+ Monitor Kibana

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.4epss 0.5%
It was discovered that Kibana was not sanitizing document fields containing HTML snippets. Using this vulnerability, an attacker with the ability to write documents to an elasticsearch index could inject HTML. When the Discover app highlighted a search term containing the HTML, it would be rendered for the user.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products
Elastic · Kibana
Related CVEs — Elastic Kibana

In the same product, most dangerous first.

CVE-2019-7609CRITICALCVE-2019-7609EPSS 95.3%KEVCVE-2018-17246—CVE-2018-17246EPSS 84.3%CVE-2025-25014CRITICALKibana arbitrary code execution via prototype pollutionEPSS 22.3%CVE-2020-7012—CVE-2020-7012EPSS 18.2%CVE-2019-7610—CVE-2019-7610EPSS 3.9%CVE-2019-7616—CVE-2019-7616EPSS 2.4%