cnvd - cnvd-2018-25881

CNVD-2018-25881

Vulnerability from cnvd - Published: 2018-12-19

Title

OpenStack Keystone信息泄露漏洞（CNVD-2018-25881）

Description

OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。OpenStack Keystone是其中的一个用于身份验证的项目，提供身份、令牌、目录和策略服务。 OpenStack Keystone 14.0.1及之前版本中存在安全漏洞，该漏洞源于用户在向/v3/auth/tokens URL发送POST请求时，无效用户的响应时间要快于有效用户的时间。攻击者可利用该漏洞枚举用户。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.openstack.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-20170

Impacted products

Name
OpenStack Keystone <=14.0.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20170",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20170"
    }
  },
  "description": "OpenStack\u662f\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\uff08National Aeronautics and Space Administration\uff09\u548c\u7f8e\u56fdRackspace\u516c\u53f8\u5408\u4f5c\u7814\u53d1\u7684\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Keystone\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u7684\u9879\u76ee\uff0c\u63d0\u4f9b\u8eab\u4efd\u3001\u4ee4\u724c\u3001\u76ee\u5f55\u548c\u7b56\u7565\u670d\u52a1\u3002\n\nOpenStack Keystone 14.0.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u5728\u5411/v3/auth/tokens URL\u53d1\u9001POST\u8bf7\u6c42\u65f6\uff0c\u65e0\u6548\u7528\u6237\u7684\u54cd\u5e94\u65f6\u95f4\u8981\u5feb\u4e8e\u6709\u6548\u7528\u6237\u7684\u65f6\u95f4\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u7528\u6237\u3002",
  "discovererName": "unKnow",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.openstack.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-25881",
  "openTime": "2018-12-19",
  "products": {
    "product": "OpenStack Keystone \u003c=14.0.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-20170",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-19",
  "title": "OpenStack Keystone\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2018-25881\uff09"
}

CVE-2018-20170 (GCVE-0-2018-20170)

Vulnerability from cvelistv5 – Published: 2018-12-17 06:00 – Updated: 2024-11-14 20:09 Disputed

Summary

OpenStack Keystone through 14.0.1 has a user enumeration vulnerability because invalid usernames have much faster responses than valid ones for a POST /v3/auth/tokens request. NOTE: the vendor's position is that this is a hardening opportunity, and not necessarily an issue that should have an OpenStack Security Advisory

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://bugs.launchpad.net/keystone/+bug/1795800

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://bugs.launchpad.net/keystone/+bug/1795800"
          }
        ],
        "title": "CVE Program Container"
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        "metrics": [
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                "id": "CVE-2018-20170",
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-24T15:56:17.139130Z",
                "version": "2.0.3"
              },
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            }
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        "providerMetadata": {
          "dateUpdated": "2024-11-14T20:09:49.052Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
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          "vendor": "n/a",
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      "descriptions": [
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          "lang": "en",
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        }
      ],
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            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-12-18T00:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://bugs.launchpad.net/keystone/+bug/1795800"
        }
      ],
      "tags": [
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      ],
      "x_legacyV4Record": {
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  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2018-25881

CVE-2018-20170 (GCVE-0-2018-20170)

Tags

Sightings

Nomenclature