Vulnerability-Lookup

CNVD-2020-36617

Vulnerability from cnvd - Published: 2020-07-07

Title

Docker权限提升漏洞

Description

Docker是美国Docker公司的一款开源的应用容器引擎。该产品支持在Linux系统上创建一个容器（轻量级虚拟机）并部署和运行应用程序，以及通过配置文件实现应用程序的自动化安装、部署和升级。Docker Desktop是Docker的桌面版。 Docker Desktop 2.2.0.5及之前版本（Windows）中存在安全漏洞。本地攻击者可利用该漏洞拦截来自Docker Service（以SYSTEM身份运行）的连接尝试，然后冒用其权限。

Severity

高

Patch Name

Docker权限提升漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://docs.docker.com/docker-for-windows/release-notes/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-11492

Impacted products

Name
Docker Desktop <=2.2.0.5

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2020-11492"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-36617",
  "openTime": "2020-07-07",
  "patchDescription": "Docker\u662f\u7f8e\u56fdDocker\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u5e94\u7528\u5bb9\u5668\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u5728Linux\u7cfb\u7edf\u4e0a\u521b\u5efa\u4e00\u4e2a\u5bb9\u5668\uff08\u8f7b\u91cf\u7ea7\u865a\u62df\u673a\uff09\u5e76\u90e8\u7f72\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u53ca\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u81ea\u52a8\u5316\u5b89\u88c5\u3001\u90e8\u7f72\u548c\u5347\u7ea7\u3002Docker Desktop\u662fDocker\u7684\u684c\u9762\u7248\u3002\r\n\r\nDocker Desktop 2.2.0.5\u53ca\u4e4b\u524d\u7248\u672c\uff08Windows\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u62e6\u622a\u6765\u81eaDocker Service\uff08\u4ee5SYSTEM\u8eab\u4efd\u8fd0\u884c\uff09\u7684\u8fde\u63a5\u5c1d\u8bd5\uff0c\u7136\u540e\u5192\u7528\u5176\u6743\u9650\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",
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-11492",
  "serverity": "\u9ad8",
  "submitTime": "2020-06-08",
  "title": "Docker\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-11492 (GCVE-0-2020-11492)

Vulnerability from cvelistv5 – Published: 2020-06-05 13:10 – Updated: 2024-08-04 11:35

Summary

An issue was discovered in Docker Desktop through 2.2.0.5 on Windows. If a local attacker sets up their own named pipe prior to starting Docker with the same name, this attacker can intercept a connection attempt from Docker Service (which runs as SYSTEM), and then impersonate their privileges.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2318 records in the last 180 days details

References

2 references

URL	Tags
https://docs.docker.com/docker-for-windows/releas…	x_refsource_MISC
https://www.pentestpartners.com/security-blog/doc…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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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.

Action not permitted

CNVD-2020-36617

CVE-2020-11492 (GCVE-0-2020-11492)

Tags

Sightings

Nomenclature

Related by attack behaviour