cnvd - cnvd-2021-26378

CNVD-2021-26378

Vulnerability from cnvd - Published: 2021-04-09

Title

NATS Server访问控制错误漏洞

Description

NATS Server是一款开源消息系统。该系统主要用于云原生应用、物联网消息传递和微服务架构等。 NATS Server 2.x before 2.2.0 and JWT library before 2.0.1存在访问控制错误漏洞，该漏洞源于导入令牌绑定处理不当。目前没有详细漏洞细节提供。

Severity

中

Patch Name

NATS Server访问控制错误漏洞的补丁

Patch Description

NATS Server是一款开源消息系统。该系统主要用于云原生应用、物联网消息传递和微服务架构等。 NATS Server 2.x before 2.2.0 and JWT library before 2.0.1存在访问控制错误漏洞，该漏洞源于导入令牌绑定处理不当。目前没有详细漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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://advisories.nats.io/CVE/CVE-2021-3127.txt

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-3127

Impacted products

Name
['NATS jwt library <2.0.1', 'NATS NATS Server >=2.0.0，<2.2.0']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3127",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3127"
    }
  },
  "description": "NATS Server\u662f\u4e00\u6b3e\u5f00\u6e90\u6d88\u606f\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8e\u4e91\u539f\u751f\u5e94\u7528\u3001\u7269\u8054\u7f51\u6d88\u606f\u4f20\u9012\u548c\u5fae\u670d\u52a1\u67b6\u6784\u7b49\u3002\n\nNATS Server 2.x before 2.2.0 and JWT library before 2.0.1\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bfc\u5165\u4ee4\u724c\u7ed1\u5b9a\u5904\u7406\u4e0d\u5f53\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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://advisories.nats.io/CVE/CVE-2021-3127.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26378",
  "openTime": "2021-04-09",
  "patchDescription": "NATS Server\u662f\u4e00\u6b3e\u5f00\u6e90\u6d88\u606f\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3b\u8981\u7528\u4e8e\u4e91\u539f\u751f\u5e94\u7528\u3001\u7269\u8054\u7f51\u6d88\u606f\u4f20\u9012\u548c\u5fae\u670d\u52a1\u67b6\u6784\u7b49\u3002\r\n\r\nNATS Server 2.x before 2.2.0 and JWT library before 2.0.1\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bfc\u5165\u4ee4\u724c\u7ed1\u5b9a\u5904\u7406\u4e0d\u5f53\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "NATS Server\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NATS jwt library \u003c2.0.1",
      "NATS NATS Server \u003e=2.0.0\uff0c\u003c2.2.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3127",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-06",
  "title": "NATS Server\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-3127 (GCVE-0-2021-3127)

Vulnerability from cvelistv5 – Published: 2021-03-16 19:55 – Updated: 2024-08-03 16:45

Summary

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://advisories.nats.io/CVE/CVE-2021-3127.txt

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:45:51.265Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://advisories.nats.io/CVE/CVE-2021-3127.txt"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-16T19:55:10",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://advisories.nats.io/CVE/CVE-2021-3127.txt"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-3127",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
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        "description": {
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              "value": "NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled."
            }
          ]
        },
        "problemtype": {
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            {
              "description": [
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                  "lang": "eng",
                  "value": "n/a"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://advisories.nats.io/CVE/CVE-2021-3127.txt",
              "refsource": "MISC",
              "url": "https://advisories.nats.io/CVE/CVE-2021-3127.txt"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-3127",
    "datePublished": "2021-03-16T19:55:10",
    "dateReserved": "2021-01-12T00:00:00",
    "dateUpdated": "2024-08-03T16:45:51.265Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2021-26378

CVE-2021-3127 (GCVE-0-2021-3127)

Tags

Sightings

Nomenclature