VULNERABILITY INTELLIGENCE
CVE-2021-37939
CVSS score2.7 LOW
EPSS probability0.46%
CISA KEVNot currently listed
Published2021-11-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Description
It was discovered that Kibana’s JIRA connector & IBM Resilient connector could be used to return HTTP response data on internal hosts, which may be intentionally hidden from public view. Using this vulnerability, a malicious user with the ability to create connectors, could utilize these connectors to view limited HTTP response data on hosts accessible to the cluster.
Weakness classification
- security@elastic.co: CWE-200
- nvd@nist.gov: CWE-319
Primary references
- security@elastic.co — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory