Vulnerability-Lookup

CNVD-2020-22309

Vulnerability from cnvd - Published: 2020-04-10

Title

Canonical MicroK8s权限提升漏洞

Description

Canonical MicroK8s是英国科能（Canonical）公司的一套轻量级的容器编排系统。 Canonical MicroK8s中存在安全漏洞。本地攻击者可利用该漏洞以root权限访问主机。

Severity

中

Patch Name

Canonical MicroK8s权限提升漏洞的补丁

Patch Description

Canonical MicroK8s是英国科能（Canonical）公司的一套轻量级的容器编排系统。 Canonical MicroK8s中存在安全漏洞。本地攻击者可利用该漏洞以root权限访问主机。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://canonical.com/

Impacted products

Name
canonical MicroK8s

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15789"
    }
  },
  "description": "Canonical MicroK8s\u662f\u82f1\u56fd\u79d1\u80fd\uff08Canonical\uff09\u516c\u53f8\u7684\u4e00\u5957\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u7f16\u6392\u7cfb\u7edf\u3002\n\nCanonical MicroK8s\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u8bbf\u95ee\u4e3b\u673a\u3002",
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  "number": "CNVD-2020-22309",
  "openTime": "2020-04-10",
  "patchDescription": "Canonical MicroK8s\u662f\u82f1\u56fd\u79d1\u80fd\uff08Canonical\uff09\u516c\u53f8\u7684\u4e00\u5957\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u7f16\u6392\u7cfb\u7edf\u3002\r\n\r\nCanonical MicroK8s\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5root\u6743\u9650\u8bbf\u95ee\u4e3b\u673a\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Canonical MicroK8s\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "canonical MicroK8s"
  },
  "serverity": "\u4e2d",
  "submitTime": "2020-04-08",
  "title": "Canonical MicroK8s\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2019-15789 (GCVE-0-2019-15789)

Vulnerability from cvelistv5 – Published: 2020-04-08 01:00 – Updated: 2024-09-16 21:07

Title

Microk8s Privilege Escalation Vulnerability

Summary

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.

Severity

8.8 (High)


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

CWE

CWE-269 - Improper Privilege Management

Assigner

canonical mitre root Scorecard

References

4 references

URL	Tags
https://github.com/ubuntu/microk8s/pull/590	x_refsource_CONFIRM
https://people.canonical.com/~ubuntu-security/cve…	x_refsource_CONFIRM
https://pulsesecurity.co.nz/advisories/microk8s-p…	x_refsource_CONFIRM
https://discuss.kubernetes.io/t/explicit-use-of-s…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Canonical	MicroK8s	Affected: 1.15 , < 1.15.3 (custom)

Date Public

2019-08-09 00:00

Credits

Denis Andzakovic

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:56:22.452Z",
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          },
          {
            "tags": [
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              "x_transferred"
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            "url": "https://discuss.kubernetes.io/t/explicit-use-of-sudo-in-microk8s-cli/7605"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "vendor": "Canonical",
          "versions": [
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              "lessThan": "1.15.3",
              "status": "affected",
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
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            "availabilityImpact": "HIGH",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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        "dateUpdated": "2020-04-08T01:00:26.000Z",
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          "url": "https://pulsesecurity.co.nz/advisories/microk8s-privilege-escalation"
        },
        {
          "tags": [
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          ],
          "url": "https://discuss.kubernetes.io/t/explicit-use-of-sudo-in-microk8s-cli/7605"
        }
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      "source": {
        "defect": [
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        "affects": {
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CNVD-2020-22309

CVE-2019-15789 (GCVE-0-2019-15789)

Tags

Sightings

Nomenclature

Related by attack behaviour