Vulnerability-Lookup

CNVD-2020-52947

Vulnerability from cnvd - Published: 2020-09-21

Title

Atlassian Navigator枚举漏洞

Description

Atlassian Navigator Links是澳大利亚Atlassian公司的一款应用程序导航器软件。 Atlassian Navigator Links中存在安全漏洞。攻击者可利用该漏洞枚举出全部连接的应用程序（包括被限制或被隐藏的应用程序）。

Severity

中

Patch Name

Atlassian Navigator枚举漏洞的补丁

Patch Description

Atlassian Navigator Links是澳大利亚Atlassian公司的一款应用程序导航器软件。 Atlassian Navigator Links中存在安全漏洞。攻击者可利用该漏洞枚举出全部连接的应用程序（包括被限制或被隐藏的应用程序）。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://jira.atlassian.com/browse/CRUC-8485

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-4026

Impacted products

Name
['Atlassian Navigator Links <3.3.23', 'Atlassian Navigator Links >=4.0.0，<4.3.7', 'Atlassian Navigator Links >=5.0.0', 'Atlassian Navigator Links <5.1.0', 'Atlassian Navigator Links >=5.1.0，<5.1.1']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4026"
    }
  },
  "description": "Atlassian Navigator Links\u662f\u6fb3\u5927\u5229\u4e9aAtlassian\u516c\u53f8\u7684\u4e00\u6b3e\u5e94\u7528\u7a0b\u5e8f\u5bfc\u822a\u5668\u8f6f\u4ef6\u3002\n\nAtlassian Navigator Links\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u51fa\u5168\u90e8\u8fde\u63a5\u7684\u5e94\u7528\u7a0b\u5e8f\uff08\u5305\u62ec\u88ab\u9650\u5236\u6216\u88ab\u9690\u85cf\u7684\u5e94\u7528\u7a0b\u5e8f\uff09\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://jira.atlassian.com/browse/CRUC-8485",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-52947",
  "openTime": "2020-09-21",
  "patchDescription": "Atlassian Navigator Links\u662f\u6fb3\u5927\u5229\u4e9aAtlassian\u516c\u53f8\u7684\u4e00\u6b3e\u5e94\u7528\u7a0b\u5e8f\u5bfc\u822a\u5668\u8f6f\u4ef6\u3002\r\n\r\nAtlassian Navigator Links\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u679a\u4e3e\u51fa\u5168\u90e8\u8fde\u63a5\u7684\u5e94\u7528\u7a0b\u5e8f\uff08\u5305\u62ec\u88ab\u9650\u5236\u6216\u88ab\u9690\u85cf\u7684\u5e94\u7528\u7a0b\u5e8f\uff09\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": "Atlassian Navigator\u679a\u4e3e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Atlassian Navigator Links \u003c3.3.23",
      "Atlassian Navigator Links \u003e=4.0.0\uff0c\u003c4.3.7",
      "Atlassian Navigator Links \u003e=5.0.0",
      "Atlassian Navigator Links \u003c5.1.0",
      "Atlassian Navigator Links \u003e=5.1.0\uff0c\u003c5.1.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-4026",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-03",
  "title": "Atlassian Navigator\u679a\u4e3e\u6f0f\u6d1e"
}

CVE-2020-4026 (GCVE-0-2020-4026)

Vulnerability from cvelistv5 – Published: 2020-06-02 23:40 – Updated: 2024-09-17 04:05

Summary

The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.

Severity

No CVSS data available.

CWE

Incorrect Authorization

Assigner

atlassian mitre root Scorecard

References

2 references

URL	Tags
https://jira.atlassian.com/browse/FE-7299	x_refsource_MISC
https://jira.atlassian.com/browse/CRUC-8485	x_refsource_MISC

Impacted products

3 products

Vendor	Product	Version
Atlassian	Navigator Links	Affected: unspecified , < 3.2.23 (custom) Affected: 4.0.0 , < unspecified (custom) Affected: unspecified , < 4.3.7 (custom) Affected: 5.0.0 , < unspecified (custom) Affected: unspecified , < 5.0.1 (custom) Affected: 5.1.0 , < unspecified (custom) Affected: unspecified , < 5.1.1 (custom)
Atlassian	Crucible	Affected: unspecified , < 4.8.2 (custom)
Atlassian	Fisheye	Affected: unspecified , < 4.8.2 (custom)

Date Public

2020-06-01 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T07:52:20.704Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jira.atlassian.com/browse/FE-7299"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jira.atlassian.com/browse/CRUC-8485"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Navigator Links",
          "vendor": "Atlassian",
          "versions": [
            {
              "lessThan": "3.2.23",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "4.0.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.3.7",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "5.0.0",
              "versionType": "custom"
            },
            {
              "lessThan": "5.0.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "5.1.0",
              "versionType": "custom"
            },
            {
              "lessThan": "5.1.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Crucible",
          "vendor": "Atlassian",
          "versions": [
            {
              "lessThan": "4.8.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Fisheye",
          "vendor": "Atlassian",
          "versions": [
            {
              "lessThan": "4.8.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2020-06-01T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Incorrect Authorization",
              "lang": "en",
              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-02T23:40:12.000Z",
        "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
        "shortName": "atlassian"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://jira.atlassian.com/browse/FE-7299"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://jira.atlassian.com/browse/CRUC-8485"
        }
      ],
      "x_legacyV4Record": {
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Navigator Links",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "3.2.23"
                          },
                          {
                            "version_affected": "\u003e=",
                            "version_value": "4.0.0"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "4.3.7"
                          },
                          {
                            "version_affected": "\u003e=",
                            "version_value": "5.0.0"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "5.0.1"
                          },
                          {
                            "version_affected": "\u003e=",
                            "version_value": "5.1.0"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "5.1.1"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Crucible",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "4.8.2"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Fisheye",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "4.8.2"
                          }
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              "value": "The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check."
            }
          ]
        },
        "problemtype": {
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            {
              "description": [
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                  "lang": "eng",
                  "value": "Incorrect Authorization"
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        },
        "references": {
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            {
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              "refsource": "MISC",
              "url": "https://jira.atlassian.com/browse/FE-7299"
            },
            {
              "name": "https://jira.atlassian.com/browse/CRUC-8485",
              "refsource": "MISC",
              "url": "https://jira.atlassian.com/browse/CRUC-8485"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
    "assignerShortName": "atlassian",
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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.

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.

Action not permitted

CNVD-2020-52947

CVE-2020-4026 (GCVE-0-2020-4026)

Tags

Sightings

Nomenclature

Related by attack behaviour