Vulnerability Details : CVE-2020-7016
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.
Vulnerability category: Denial of service
Products affected by CVE-2020-7016
- cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:*
- Oracle » Communications Cloud Native Core Network Function Cloud Native Environment » Version: 1.7.0cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:elasticsearch:kibana:*:*:*:*:*:*:*:*
- cpe:2.3:a:elasticsearch:kibana:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-7016
0.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-7016
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:N/AC:H/Au:S/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H |
1.2
|
3.6
|
NIST |
CWE ids for CVE-2020-7016
-
The product specifies a regular expression in a way that causes data to be improperly matched or compared.Assigned by: bressers@elastic.co (Secondary)
-
The product does not properly control the allocation and maintenance of a limited resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-7016
-
https://www.oracle.com//security-alerts/cpujul2021.html
Oracle Critical Patch Update Advisory - July 2021Patch;Third Party Advisory
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https://discuss.elastic.co/t/elastic-stack-6-8-11-and-7-8-1-security-update/242786
Elastic Stack 6.8.11 and 7.8.1 security update - Announcements / Security Announcements - Discuss the Elastic StackRelease Notes;Vendor Advisory
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https://www.elastic.co/community/security/
Elastic Stack Security Disclosures ยท Report Issues | ElasticVendor Advisory
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