Vulnerability CVE-2020-7016
Published: 2020-07-27

Description:
Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.

Type:

CWE-697

 (Insufficient Comparison)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Elasticsearch -> Kibana 

 References:
https://discuss.elastic.co/t/elastic-stack-6-8-11-and-7-8-1-security-update/242786
https://www.elastic.co/community/security/
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