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CanonicalCVE-2019-15789

HistoryApr 08, 2020 - 1:15 a.m.

CVE-2019-15789

2020-04-0801:15:11

CWE-269

canonical

web.nvd.nist.gov

cve-2019-15789

privilege escalation

microk8s

vulnerability

nvd

security

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

7.5

Confidence

High

EPSS

Percentile

5.1%

JSON

Privilege escalation vulnerability in MicroK8s allows a low privilege user with local access to obtain root access to the host by provisioning a privileged container. Fixed in MicroK8s 1.15.3.

Affected configurations

Nvd

Node

canonicalmicrok8sRange<1.15.3

VendorProductVersionCPE
canonicalmicrok8s*cpe:2.3:a:canonical:microk8s:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
canonical	microk8s	*	cpe:2.3:a:canonical:microk8s::::::::

CNA Affected

[
  {
    "product": "MicroK8s",
    "vendor": "Canonical",
    "versions": [
      {
        "lessThan": "1.15.3",
        "status": "affected",
        "version": "1.15",
        "versionType": "custom"
      }
    ]
  }
]

References

discuss.kubernetes.io/t/explicit-use-of-sudo-in-microk8s-cli/7605

github.com/ubuntu/microk8s/pull/590

people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-15789.html

pulsesecurity.co.nz/advisories/microk8s-privilege-escalation

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

7.5

Confidence

High

EPSS

Percentile

5.1%

JSON

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