Executive Summary

Informations
Name CVE-2019-11253 First vendor Publication 2019-10-17
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Improper input validation in the Kubernetes API server in versions v1.0-1.12 and versions prior to v1.13.12, v1.14.8, v1.15.5, and v1.16.2 allows authorized users to send malicious YAML or JSON payloads, causing the API server to consume excessive CPU or memory, potentially crashing and becoming unavailable. Prior to v1.14.0, default RBAC policy authorized anonymous users to submit requests that could trigger this vulnerability. Clusters upgraded from a version prior to v1.14.0 keep the more permissive policy by default for backwards compatibility.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11253

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-776 Unrestricted Recursive Entity References in DTDs ('XML Bomb')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 92
Application 3

Sources (Detail)

https://groups.google.com/forum/#%21topic/kubernetes-security-announce/jk8pol...
Source Url
CONFIRM https://github.com/kubernetes/kubernetes/issues/83253
https://security.netapp.com/advisory/ntap-20191031-0006/
REDHAT https://access.redhat.com/errata/RHSA-2019:3239
https://access.redhat.com/errata/RHSA-2019:3811
https://access.redhat.com/errata/RHSA-2019:3905

Alert History

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Date Informations
2024-02-02 01:59:52
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2023-11-07 21:38:57
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2023-09-05 12:57:45
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2023-09-02 12:57:03
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2023-09-02 01:16:33
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2023-08-12 13:00:53
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2023-08-06 12:53:08
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2023-08-04 12:53:23
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2023-07-14 12:53:23
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2023-07-14 01:15:53
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2023-03-29 01:54:45
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2023-03-28 12:16:11
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2022-10-11 12:47:42
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2021-05-05 01:32:54
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2021-05-04 13:22:29
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2021-04-22 02:37:42
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2020-10-06 09:22:48
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2020-10-05 17:22:52
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2020-10-02 21:23:00
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2020-05-23 02:21:31
  • First insertion