CVE-2019-11243
"Kubernetes Client Certificate Exposure Vulnerability"
Description
In Kubernetes v1.12.0-v1.12.4 and v1.13.0, the rest.AnonymousClientConfig() method returns a copy of the provided config, with credentials removed (bearer token, username/password, and client certificate/key data). In the affected versions, rest.AnonymousClientConfig() did not effectively clear service account credentials loaded using rest.InClusterConfig()
INFO
Published Date :
April 22, 2019, 3:29 p.m.
Last Modified :
Oct. 2, 2020, 1:17 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-11243.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/108053 | Third Party Advisory VDB Entry |
| https://github.com/kubernetes/kubernetes/issues/76797 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20190509-0002/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-11243 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-11243 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Oct. 02, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://security.netapp.com/advisory/ntap-20190509-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20190509-0002/ Third Party Advisory Removed CWE NIST CWE-255 Added CWE NIST CWE-212 Added CPE Configuration OR *cpe:2.3:a:netapp:trident:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Kubernetes AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Added CWE Kubernetes CWE-271 -
CVE Modified by [email protected]
May. 09, 2019
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20190509-0002/ [No Types Assigned] -
Modified Analysis by [email protected]
May. 06, 2019
Action Type Old Value New Value Changed Reference Type http://www.securityfocus.com/bid/108053 No Types Assigned http://www.securityfocus.com/bid/108053 Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Apr. 24, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/108053 [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 23, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/kubernetes/kubernetes/issues/76797 No Types Assigned https://github.com/kubernetes/kubernetes/issues/76797 Third Party Advisory Added CWE CWE-255 Added CPE Configuration OR *cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* versions from (including) 1.12.0 up to (including) 1.12.4 *cpe:2.3:a:kubernetes:kubernetes:1.13.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-11243 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-11243
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.35 }} 0.02%
score
0.72312
percentile