CVE-2021-22139
Last modified
CVE-2021-22139 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Kibana versions before 7.12.1 contain a denial of service vulnerability was found in the webhook actions due to a lack of timeout or a limit on the request size. An attacker with permissions to create webhook actions could drain the Kibana host connection pool, making Kibana unavailable for all other users.. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
Description
Kibana versions before 7.12.1 contain a denial of service vulnerability was found in the webhook actions due to a lack of timeout or a limit on the request size. An attacker with permissions to create webhook actions could drain the Kibana host connection pool, making Kibana unavailable for all other users.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Elastic | Kibana | < 7.12.1 |
References
- https://discuss.elastic.co/t/7-12-1-security-update/271433Vendor Advisory
- https://discuss.elastic.co/t/7-12-1-security-update/271433Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
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