CVE-2021-37939

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.

Categories

2.7
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.17%
Vendor Advisory elastic.co
Affected: Elastic Kibana
Published at:
Updated at:

References

Link Tags
https://discuss.elastic.co/t/kibana-7-15-2-security-update/288923 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-37939?
CVE-2021-37939 has been scored as a low severity vulnerability.
How to fix CVE-2021-37939?
To fix CVE-2021-37939, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-37939 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-37939 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-37939?
CVE-2021-37939 affects Elastic Kibana.
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