Vulnerability-Lookup

CNVD-2021-89056

Vulnerability from cnvd - Published: 2021-11-18

Title

JetBrains Hub拒绝服务漏洞（CNVD-2021-89056）

Description

JetBrains Hub是一个可以跨多个JetBrains团队工具安装处理身份验证、授权、用户、组、权限和项目的服务器。 JetBrains Hub 2021.1.13415之前版本存在拒绝服务漏洞。攻击者可通过用户信息利用该漏洞导致拒绝服务。

Severity

中

Patch Name

JetBrains Hub拒绝服务漏洞（CNVD-2021-89056）的补丁

Patch Description

JetBrains Hub是一个可以跨多个JetBrains团队工具安装处理身份验证、授权、用户、组、权限和项目的服务器。 JetBrains Hub 2021.1.13415之前版本存在拒绝服务漏洞。攻击者可通过用户信息利用该漏洞导致拒绝服务。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

厂商已发布了漏洞修复程序，请及时关注更新： https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-43182

Impacted products

Name
JetBrains JetBrains Hub <2021.1.13415

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43182",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-43182"
    }
  },
  "description": "JetBrains Hub\u662f\u4e00\u4e2a\u53ef\u4ee5\u8de8\u591a\u4e2aJetBrains\u56e2\u961f\u5de5\u5177\u5b89\u88c5\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u3001\u6388\u6743\u3001\u7528\u6237\u3001\u7ec4\u3001\u6743\u9650\u548c\u9879\u76ee\u7684\u670d\u52a1\u5668\u3002\n\nJetBrains Hub 2021.1.13415\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7528\u6237\u4fe1\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-89056",
  "openTime": "2021-11-18",
  "patchDescription": "JetBrains Hub\u662f\u4e00\u4e2a\u53ef\u4ee5\u8de8\u591a\u4e2aJetBrains\u56e2\u961f\u5de5\u5177\u5b89\u88c5\u5904\u7406\u8eab\u4efd\u9a8c\u8bc1\u3001\u6388\u6743\u3001\u7528\u6237\u3001\u7ec4\u3001\u6743\u9650\u548c\u9879\u76ee\u7684\u670d\u52a1\u5668\u3002\r\n\r\nJetBrains Hub 2021.1.13415\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7528\u6237\u4fe1\u606f\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": "JetBrains Hub\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-89056\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "JetBrains JetBrains Hub \u003c2021.1.13415"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43182",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-10",
  "title": "JetBrains Hub\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-89056\uff09"
}

CVE-2021-43182 (GCVE-0-2021-43182)

Vulnerability from cvelistv5 – Published: 2021-11-09 15:07 – Updated: 2024-08-04 03:47

Summary

In JetBrains Hub before 2021.1.13415, a DoS via user information is possible.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://blog.jetbrains.com/blog/2021/11/08/jetbra…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:47:13.593Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In JetBrains Hub before 2021.1.13415, a DoS via user information is possible."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-09T15:07:18.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-43182",
          "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": {
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        "problemtype": {
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        "references": {
          "reference_data": [
            {
              "name": "https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/",
              "refsource": "MISC",
              "url": "https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-43182",
    "datePublished": "2021-11-09T15:07:18.000Z",
    "dateReserved": "2021-11-02T00:00:00.000Z",
    "dateUpdated": "2024-08-04T03:47:13.593Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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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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.

Action not permitted

CNVD-2021-89056

CVE-2021-43182 (GCVE-0-2021-43182)

Tags

Sightings

Nomenclature

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