Vulnerability Details : CVE-2017-1000056
Kubernetes version 1.5.0-1.5.4 is vulnerable to a privilege escalation in the PodSecurityPolicy admission plugin resulting in the ability to make use of any existing PodSecurityPolicy object.
Vulnerability category: Gain privilege
Products affected by CVE-2017-1000056
- cpe:2.3:a:kubernetes:kubernetes:1.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:kubernetes:kubernetes:1.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:kubernetes:kubernetes:1.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:kubernetes:kubernetes:1.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:kubernetes:kubernetes:1.5.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-1000056
0.48%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-1000056
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-1000056
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-1000056
-
https://github.com/kubernetes/kubernetes/issues/43459
CVE-2017-1000056: PodSecurityPolicy admission plugin authorizes incorrectly · Issue #43459 · kubernetes/kubernetes · GitHubMitigation;Third Party Advisory
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