Vulnerability-Lookup

CNVD-2020-36610

Vulnerability from cnvd - Published: 2020-07-07

Title

Couchbase Server Java SDK信任管理问题漏洞

Description

Couchbase Server是美国Couchbase公司的一款分布式的开源NoSQL（非关系型）数据库，它主要支持数据查询、全文检索和主动全局复制等功能。Java SDK是其中的一个用于支持Java应用程序访问Couchbase集群的SDK（软件开发工具包）。 Couchbase Server Java SDK 2.7.1.1之前版本中存在安全漏洞，该漏洞源于证书缺乏对主机名的验证。攻击者可通过创建加密的有效证书利用该漏洞伪造SSL证书并冒充用户。

Severity

中

Patch Name

Couchbase Server Java SDK信任管理问题漏洞的补丁

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://www.couchbase.com/resources/security#SecurityAlerts

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-9040

Impacted products

Name
couchbase Server Java SDK <2.7.1.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9040"
    }
  },
  "description": "Couchbase Server\u662f\u7f8e\u56fdCouchbase\u516c\u53f8\u7684\u4e00\u6b3e\u5206\u5e03\u5f0f\u7684\u5f00\u6e90NoSQL\uff08\u975e\u5173\u7cfb\u578b\uff09\u6570\u636e\u5e93\uff0c\u5b83\u4e3b\u8981\u652f\u6301\u6570\u636e\u67e5\u8be2\u3001\u5168\u6587\u68c0\u7d22\u548c\u4e3b\u52a8\u5168\u5c40\u590d\u5236\u7b49\u529f\u80fd\u3002Java SDK\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u652f\u6301Java\u5e94\u7528\u7a0b\u5e8f\u8bbf\u95eeCouchbase\u96c6\u7fa4\u7684SDK\uff08\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\uff09\u3002\n\nCouchbase Server Java SDK 2.7.1.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bc1\u4e66\u7f3a\u4e4f\u5bf9\u4e3b\u673a\u540d\u7684\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u521b\u5efa\u52a0\u5bc6\u7684\u6709\u6548\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020SSL\u8bc1\u4e66\u5e76\u5192\u5145\u7528\u6237\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.couchbase.com/resources/security#SecurityAlerts",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-36610",
  "openTime": "2020-07-07",
  "patchDescription": "Couchbase Server\u662f\u7f8e\u56fdCouchbase\u516c\u53f8\u7684\u4e00\u6b3e\u5206\u5e03\u5f0f\u7684\u5f00\u6e90NoSQL\uff08\u975e\u5173\u7cfb\u578b\uff09\u6570\u636e\u5e93\uff0c\u5b83\u4e3b\u8981\u652f\u6301\u6570\u636e\u67e5\u8be2\u3001\u5168\u6587\u68c0\u7d22\u548c\u4e3b\u52a8\u5168\u5c40\u590d\u5236\u7b49\u529f\u80fd\u3002Java SDK\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u652f\u6301Java\u5e94\u7528\u7a0b\u5e8f\u8bbf\u95eeCouchbase\u96c6\u7fa4\u7684SDK\uff08\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\uff09\u3002\r\n\r\nCouchbase Server Java SDK 2.7.1.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bc1\u4e66\u7f3a\u4e4f\u5bf9\u4e3b\u673a\u540d\u7684\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u521b\u5efa\u52a0\u5bc6\u7684\u6709\u6548\u8bc1\u4e66\u5229\u7528\u8be5\u6f0f\u6d1e\u4f2a\u9020SSL\u8bc1\u4e66\u5e76\u5192\u5145\u7528\u6237\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": "Couchbase Server Java SDK\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "couchbase Server Java SDK \u003c2.7.1.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-9040",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-09",
  "title": "Couchbase Server Java SDK\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-9040 (GCVE-0-2020-9040)

Vulnerability from cvelistv5 – Published: 2020-06-08 15:21 – Updated: 2024-08-04 10:19

Summary

Couchbase Server Java SDK before 2.7.1.1 allows a potential attacker to forge an SSL certificate and pose as the intended peer. An attacker can leverage this flaw by crafting a cryptographically valid certificate that will be accepted by Java SDK's Netty component due to missing hostname verification.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2320 records in the last 180 days details

References

1 reference

URL	Tags
https://www.couchbase.com/resources/security#Secu…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:19:19.882Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.couchbase.com/resources/security#SecurityAlerts"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Couchbase Server Java SDK before 2.7.1.1 allows a potential attacker to forge an SSL certificate and pose as the intended peer. An attacker can leverage this flaw by crafting a cryptographically valid certificate that will be accepted by Java SDK\u0027s Netty component due to missing hostname verification."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-08T15:21:57.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.couchbase.com/resources/security#SecurityAlerts"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-9040",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Couchbase Server Java SDK before 2.7.1.1 allows a potential attacker to forge an SSL certificate and pose as the intended peer. An attacker can leverage this flaw by crafting a cryptographically valid certificate that will be accepted by Java SDK\u0027s Netty component due to missing hostname verification."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.couchbase.com/resources/security#SecurityAlerts",
              "refsource": "CONFIRM",
              "url": "https://www.couchbase.com/resources/security#SecurityAlerts"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-9040",
    "datePublished": "2020-06-08T15:21:57.000Z",
    "dateReserved": "2020-02-17T00:00:00.000Z",
    "dateUpdated": "2024-08-04T10:19:19.882Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Vulnerability timeline

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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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