CVE-2016-7075
Openshift Enterprise SSL Client Intermediate Certificate Validation Bypass
Description
It was found that Kubernetes as used by Openshift Enterprise 3 did not correctly validate X.509 client intermediate certificate host name fields. An attacker could use this flaw to bypass authentication requirements by using a specially crafted X.509 certificate.
INFO
Published Date :
Sept. 10, 2018, 2:29 p.m.
Last Modified :
Feb. 12, 2023, 11:25 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-2016-7075.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2016:2064 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7075 | Issue Tracking Third Party Advisory |
| https://github.com/kubernetes/kubernetes/issues/34517 | Exploit Patch 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-2016-7075 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-7075 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 -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Changed Description It was found that Kubernetes did not correctly validate X.509 client intermediate certificate host name fields. An attacker could use this flaw to bypass authentication requirements by using a specially crafted X.509 certificate. It was found that Kubernetes as used by Openshift Enterprise 3 did not correctly validate X.509 client intermediate certificate host name fields. An attacker could use this flaw to bypass authentication requirements by using a specially crafted X.509 certificate. Removed CVSS V2 Red Hat, Inc. (AV:N/AC:L/Au:N/C:N/I:C/A:N) Removed CVSS V2 Reason AC-Assessment performed prior to CVMAP efforts Removed CVSS V2 Reason C-Assessment performed prior to CVMAP efforts Removed CVSS V2 Reason A-Assessment performed prior to CVMAP efforts Removed CVSS V2 Reason I-Assessment performed prior to CVMAP efforts Removed Reference https://access.redhat.com/security/cve/CVE-2016-7075 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1384112 [No Types Assigned] Added CWE Red Hat, Inc. CWE-295 -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description It was found that Kubernetes as used by Openshift Enterprise 3 did not correctly validate X.509 client intermediate certificate host name fields. An attacker could use this flaw to bypass authentication requirements by using a specially crafted X.509 certificate. It was found that Kubernetes did not correctly validate X.509 client intermediate certificate host name fields. An attacker could use this flaw to bypass authentication requirements by using a specially crafted X.509 certificate. Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1384112 [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2016-7075 [No Types Assigned] Removed CWE Red Hat, Inc. CWE-295 -
CVE Modified by [email protected]
Mar. 11, 2020
Action Type Old Value New Value Added CVSS V2 Red Hat, Inc. (AV:N/AC:L/Au:N/C:N/I:C/A:N) -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Added CWE Red Hat, Inc. CWE-295 -
Initial Analysis by [email protected]
Nov. 16, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7075 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7075 Issue Tracking, Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2016:2064 No Types Assigned https://access.redhat.com/errata/RHSA-2016:2064 Third Party Advisory Changed Reference Type https://github.com/kubernetes/kubernetes/issues/34517 No Types Assigned https://github.com/kubernetes/kubernetes/issues/34517 Exploit, Patch, Third Party Advisory Added CWE CWE-295 Added CPE Configuration OR *cpe:2.3:a:kubernetes:kubernetes:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:* *cpe:2.3:a:redhat:openshift:3.2:*:*:*:enterprise:*:*:* *cpe:2.3:a:redhat:openshift:3.3:*:*:*:enterprise:*:*:* -
CVE Modified by [email protected]
Sep. 11, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2016:2064 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-7075 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-2016-7075
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.35 }} 0.01%
score
0.71957
percentile