Vulnerability-Lookup

CNVD-2018-17718

Vulnerability from cnvd - Published: 2018-09-06

Title

Red Hat openshift-ansible SSL客户端证书身份验证漏洞

Description

Red Hat OpenShift是美国红帽（Red Hat）公司的一款平台即服务（PaaS）云计算平台，它可构建、测试、部署和运行应用程序。openshift-ansible是其中的一个用于安装、升级和管理OpenShift的工具。 Red Hat openshift-ansible 3.9.23之前版本和3.7.46之前版本中存在安全漏洞，该漏洞源于程序部署了错误配置的etcd文件。攻击者可利用该漏洞读取并更改在etcd数据储存库中有关Openshift集群的数据并可能添加其他的计算节点。

Severity

高

Patch Name

Red Hat openshift-ansible SSL客户端证书身份验证漏洞的补丁

Patch Description

Formal description

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

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1085

Impacted products

Name
['Red Hat openshift-ansible <3.9.23', 'Red Hat openshift-ansible <3.7.46']

Show details on source website

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{
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    "cve": {
      "cveNumber": "CVE-2018-1085",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1085"
    }
  },
  "description": "Red Hat OpenShift\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u5e73\u53f0\u5373\u670d\u52a1\uff08PaaS\uff09\u4e91\u8ba1\u7b97\u5e73\u53f0\uff0c\u5b83\u53ef\u6784\u5efa\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u3002openshift-ansible\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u5b89\u88c5\u3001\u5347\u7ea7\u548c\u7ba1\u7406OpenShift\u7684\u5de5\u5177\u3002\r\n\r\nRed Hat openshift-ansible 3.9.23\u4e4b\u524d\u7248\u672c\u548c3.7.46\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u90e8\u7f72\u4e86\u9519\u8bef\u914d\u7f6e\u7684etcd\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u5e76\u66f4\u6539\u5728etcd\u6570\u636e\u50a8\u5b58\u5e93\u4e2d\u6709\u5173Openshift\u96c6\u7fa4\u7684\u6570\u636e\u5e76\u53ef\u80fd\u6dfb\u52a0\u5176\u4ed6\u7684\u8ba1\u7b97\u8282\u70b9\u3002",
  "discovererName": "Sam Fowler",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.openshift.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-17718",
  "openTime": "2018-09-06",
  "patchDescription": "Red Hat OpenShift\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u5e73\u53f0\u5373\u670d\u52a1\uff08PaaS\uff09\u4e91\u8ba1\u7b97\u5e73\u53f0\uff0c\u5b83\u53ef\u6784\u5efa\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u548c\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u3002openshift-ansible\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u5b89\u88c5\u3001\u5347\u7ea7\u548c\u7ba1\u7406OpenShift\u7684\u5de5\u5177\u3002\r\n\r\nRed Hat openshift-ansible 3.9.23\u4e4b\u524d\u7248\u672c\u548c3.7.46\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u90e8\u7f72\u4e86\u9519\u8bef\u914d\u7f6e\u7684etcd\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u5e76\u66f4\u6539\u5728etcd\u6570\u636e\u50a8\u5b58\u5e93\u4e2d\u6709\u5173Openshift\u96c6\u7fa4\u7684\u6570\u636e\u5e76\u53ef\u80fd\u6dfb\u52a0\u5176\u4ed6\u7684\u8ba1\u7b97\u8282\u70b9\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": "Red Hat openshift-ansible SSL\u5ba2\u6237\u7aef\u8bc1\u4e66\u8eab\u4efd\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Red Hat openshift-ansible \u003c3.9.23",
      "Red Hat openshift-ansible \u003c3.7.46"
    ]
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1085",
  "serverity": "\u9ad8",
  "submitTime": "2018-06-20",
  "title": "Red Hat openshift-ansible SSL\u5ba2\u6237\u7aef\u8bc1\u4e66\u8eab\u4efd\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2018-1085 (GCVE-0-2018-1085)

Vulnerability from cvelistv5 – Published: 2018-06-15 13:00 – Updated: 2024-08-05 03:51

Summary

openshift-ansible before versions 3.9.23, 3.7.46 deploys a misconfigured etcd file that causes the SSL client certificate authentication to be disabled. Quotations around the values of ETCD_CLIENT_CERT_AUTH and ETCD_PEER_CLIENT_CERT_AUTH in etcd.conf result in etcd being configured to allow remote users to connect without any authentication if they can access the etcd server bound to the network on the master nodes. An attacker could use this flaw to read and modify all the data about the Openshift cluster in the etcd datastore, potentially adding another compute node, or bringing down the entire cluster.

Severity

9 (Critical)


                        
                          CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-592

Assigner

redhat redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:2013	vendor-advisoryx_refsource_REDHAT

Impacted products

1 product

Vendor	Product	Version
[UNKNOWN]	openshift-ansible	Affected: openshift-ansible 3.9.23-1 Affected: openshift-ansible 3.7.46-1

Date Public

2018-03-23 00:00

Show details on NVD website

JSON

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              "x_transferred"
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            "url": "https://access.redhat.com/errata/RHSA-2018:2013"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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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.

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Action not permitted

CNVD-2018-17718

CVE-2018-1085 (GCVE-0-2018-1085)

Tags

Sightings

Nomenclature

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