Medium severity · published Jul 27, 2020
CVE-2020-7016
Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion
4.8
CVSS
1.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CB
Communications Billing And Revenue Management · Oracle
12.0.0.3.0 · source: NVD
CC
KI
Kibana · Elasticsearch
before 6.8.11; 7.0.0 before 7.8.1 · source: NVD
PE
Peoplesoft Enterprise Peopletools · Oracle
8.58 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-7016
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-7016
Release Notes
https://discuss.elastic.co/t/elastic-stack-6-8-11-and-7-8-1-security-update/242786
Vendor Advisory
https://www.elastic.co/community/security/
Patch
https://www.oracle.com//security-alerts/cpujul2021.html
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