Vulnerability-Lookup

CNVD-2020-37940

Vulnerability from cnvd - Published: 2020-07-10

Title

Couchbase Sync Gateway和Couchbase Server拒绝服务漏洞

Description

Couchbase Sync Gateway和Couchbase Server都是美国Couchbase公司的产品。Couchbase Sync Gateway是一款用于通过Web进行数据访问和数据同步的安全Web网关。Couchbase Server是一款分布式的开源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。 Couchbase Server 6.0.3版本和Couchbase Sync Gateway 2.7.0及之前版本中的群集管理、视图、查询和全文搜索端点存在安全漏洞。攻击者可利用该漏洞导致拒绝服务。

Severity

中

Patch Name

Couchbase Sync Gateway和Couchbase Server拒绝服务漏洞的补丁

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-2020-9041

Impacted products

Name
['couchbase Couchbase Server 6.0.3', 'couchbase Couchbase Sync Gateway <=2.7.0']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9041"
    }
  },
  "description": "Couchbase Sync Gateway\u548cCouchbase Server\u90fd\u662f\u7f8e\u56fdCouchbase\u516c\u53f8\u7684\u4ea7\u54c1\u3002Couchbase Sync Gateway\u662f\u4e00\u6b3e\u7528\u4e8e\u901a\u8fc7Web\u8fdb\u884c\u6570\u636e\u8bbf\u95ee\u548c\u6570\u636e\u540c\u6b65\u7684\u5b89\u5168Web\u7f51\u5173\u3002Couchbase Server\u662f\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\u3002\n\nCouchbase Server 6.0.3\u7248\u672c\u548cCouchbase Sync Gateway 2.7.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u7fa4\u96c6\u7ba1\u7406\u3001\u89c6\u56fe\u3001\u67e5\u8be2\u548c\u5168\u6587\u641c\u7d22\u7aef\u70b9\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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-2020-37940",
  "openTime": "2020-07-10",
  "patchDescription": "Couchbase Sync Gateway\u548cCouchbase Server\u90fd\u662f\u7f8e\u56fdCouchbase\u516c\u53f8\u7684\u4ea7\u54c1\u3002Couchbase Sync Gateway\u662f\u4e00\u6b3e\u7528\u4e8e\u901a\u8fc7Web\u8fdb\u884c\u6570\u636e\u8bbf\u95ee\u548c\u6570\u636e\u540c\u6b65\u7684\u5b89\u5168Web\u7f51\u5173\u3002Couchbase Server\u662f\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\u3002\r\n\r\nCouchbase Server 6.0.3\u7248\u672c\u548cCouchbase Sync Gateway 2.7.0\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u7fa4\u96c6\u7ba1\u7406\u3001\u89c6\u56fe\u3001\u67e5\u8be2\u548c\u5168\u6587\u641c\u7d22\u7aef\u70b9\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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 Sync Gateway\u548cCouchbase Server\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "couchbase Couchbase Server 6.0.3",
      "couchbase Couchbase Sync Gateway \u003c=2.7.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-9041",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-09",
  "title": "Couchbase Sync Gateway\u548cCouchbase Server\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-9041 (GCVE-0-2020-9041)

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

Summary

In Couchbase Server 6.0.3 and Couchbase Sync Gateway through 2.7.0, the Cluster management, views, query, and full-text search endpoints are vulnerable to the Slowloris denial-of-service attack because they don't more aggressively terminate slow connections.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

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

Show details on NVD website

JSON

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{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:19:19.797Z",
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          {
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              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.couchbase.com/resources/security#SecurityAlerts"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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        }
      ],
      "problemTypes": [
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          "descriptions": [
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      },
      "references": [
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            "x_refsource_CONFIRM"
          ],
          "url": "https://www.couchbase.com/resources/security#SecurityAlerts"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-9041",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                      }
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                "vendor_name": "n/a"
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            }
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              "refsource": "CONFIRM",
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            }
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    "dateReserved": "2020-02-17T00:00:00.000Z",
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    "state": "PUBLISHED"
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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.

Detection rules are retrieved from Rulezet.

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.