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Vulnerability Details : CVE-2018-2475

Following the Gardener architecture, the Kubernetes apiserver of a Gardener managed shoot cluster resides in the corresponding seed cluster. Due to missing network isolation a shoot's apiserver can access services/endpoints in the private network of its corresponding seed cluster. Combined with other minor Kubernetes security issues, the missing network isolation theoretically can lead to compromise other shoot or seed clusters in the "Gardener" context. The issue is rated high due to the high impact of a potential exploitation in "Gardener" context. This was fixed in Gardener release 0.12.4.
Publish Date : 2018-10-09 Last Update Date : 2019-10-02
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s)
CWE ID 668

- Products Affected By CVE-2018-2475

# Product Type Vendor Product Version Update Edition Language
1 Application Gardener Gardener 0.1.0 Version Details Vulnerabilities
2 Application Gardener Gardener 0.1.1 Version Details Vulnerabilities
3 Application Gardener Gardener 0.2.0 Version Details Vulnerabilities
4 Application Gardener Gardener 0.3.0 Version Details Vulnerabilities
5 Application Gardener Gardener 0.3.1 Version Details Vulnerabilities
6 Application Gardener Gardener 0.3.2 Version Details Vulnerabilities
7 Application Gardener Gardener 0.3.3 Version Details Vulnerabilities
8 Application Gardener Gardener 0.4.0 Version Details Vulnerabilities
9 Application Gardener Gardener 0.5.0 Version Details Vulnerabilities
10 Application Gardener Gardener 0.5.1 Version Details Vulnerabilities
11 Application Gardener Gardener 0.6.0 Version Details Vulnerabilities
12 Application Gardener Gardener 0.6.1 Version Details Vulnerabilities
13 Application Gardener Gardener 0.7.0 Version Details Vulnerabilities
14 Application Gardener Gardener 0.7.1 Version Details Vulnerabilities
15 Application Gardener Gardener 0.8.0 Version Details Vulnerabilities
16 Application Gardener Gardener 0.8.1 Version Details Vulnerabilities
17 Application Gardener Gardener 0.9.0 Version Details Vulnerabilities
18 Application Gardener Gardener 0.9.1 Version Details Vulnerabilities
19 Application Gardener Gardener 0.10.0 Version Details Vulnerabilities
20 Application Gardener Gardener 0.10.1 Version Details Vulnerabilities
21 Application Gardener Gardener 0.10.2 Version Details Vulnerabilities
22 Application Gardener Gardener 0.11.0 Version Details Vulnerabilities
23 Application Gardener Gardener 0.11.1 Version Details Vulnerabilities
24 Application Gardener Gardener 0.12.0 Version Details Vulnerabilities
25 Application Gardener Gardener 0.12.1 Version Details Vulnerabilities
26 Application Gardener Gardener 0.12.2 Version Details Vulnerabilities
27 Application Gardener Gardener 0.12.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Gardener Gardener 27

- References For CVE-2018-2475 CONFIRM
BID 105579 Kubernetes API Server of Gardener CVE-2018-2475 Unauthorized Access Vulnerability Release Date:2018-12-26!topic/gardener/OjfKEe1LwXo CONFIRM

- Metasploit Modules Related To CVE-2018-2475

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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