cnvd - cnvd-2021-89434

cnvd-2021-89434

Vulnerability from cnvd

Title: Siemens MendixSiemens Mendix不正确授权漏洞（CNVD-2021-89434）

Description:

Siemens Mendix是德国西门子（Siemens）公司的一套低代码应用程序开发平台。该平台提供应用程序开发、测试、部署和迭代等功能。

Siemens Mendix存在安全漏洞，允许经过身份验证的攻击者可利用该漏洞检索任意对象的changedDate属性，即使他们没有对这些对象的读访问权。

Severity: 中

Patch Name: Siemens MendixSiemens Mendix不正确授权漏洞（CNVD-2021-89434）的补丁

Patch Description:

Siemens Mendix是德国西门子（Siemens）公司的一套低代码应用程序开发平台。该平台提供应用程序开发、测试、部署和迭代等功能。

Siemens Mendix存在安全漏洞，允许经过身份验证的攻击者可利用该漏洞检索任意对象的changedDate属性，即使他们没有对这些对象的读访问权。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://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf

Reference: https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf

Impacted products

Name
['Siemens Mendix Applications using Mendix 8 < V8.18.13', 'Siemens Mendix Applications using Mendix 9 < V9.6.2']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42026",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-42026"
    }
  },
  "description": "Siemens Mendix\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f4e\u4ee3\u7801\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u548c\u8fed\u4ee3\u7b49\u529f\u80fd\u3002\n\nSiemens Mendix\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u68c0\u7d22\u4efb\u610f\u5bf9\u8c61\u7684changedDate\u5c5e\u6027\uff0c\u5373\u4f7f\u4ed6\u4eec\u6ca1\u6709\u5bf9\u8fd9\u4e9b\u5bf9\u8c61\u7684\u8bfb\u8bbf\u95ee\u6743\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://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-89434",
  "openTime": "2021-11-20",
  "patchDescription": "Siemens Mendix\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f4e\u4ee3\u7801\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u90e8\u7f72\u548c\u8fed\u4ee3\u7b49\u529f\u80fd\u3002\r\n\r\nSiemens Mendix\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u68c0\u7d22\u4efb\u610f\u5bf9\u8c61\u7684changedDate\u5c5e\u6027\uff0c\u5373\u4f7f\u4ed6\u4eec\u6ca1\u6709\u5bf9\u8fd9\u4e9b\u5bf9\u8c61\u7684\u8bfb\u8bbf\u95ee\u6743\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": "Siemens MendixSiemens Mendix\u4e0d\u6b63\u786e\u6388\u6743\u6f0f\u6d1e\uff08CNVD-2021-89434\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens Mendix Applications using Mendix 8 \u003c V8.18.13",
      "Siemens Mendix Applications using Mendix 9 \u003c V9.6.2"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-11",
  "title": "Siemens MendixSiemens Mendix\u4e0d\u6b63\u786e\u6388\u6743\u6f0f\u6d1e\uff08CNVD-2021-89434\uff09"
}

CVE-2021-42026 (GCVE-0-2021-42026)

Vulnerability from cvelistv5

Published

2021-11-09 11:32

Modified

2024-08-04 03:22

Severity ?

CWE

CWE-863 - Incorrect Authorization

Summary

A vulnerability has been identified in Mendix Applications using Mendix 8 (All versions < V8.18.13), Mendix Applications using Mendix 9 (All versions < V9.6.2). Applications built with affected versions of Mendix Studio Pro do not properly control read access for certain client actions. This could allow authenticated attackers to retrieve the changedDate attribute of arbitrary objects, even when they don't have read access to them.

References

▼	URL	Tags
	https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Siemens

Mendix Applications using Mendix 8

Version: All versions < V8.18.13

Siemens

Mendix Applications using Mendix 9

Version: All versions < V9.6.2

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:22:25.755Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Mendix Applications using Mendix 8",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V8.18.13"
            }
          ]
        },
        {
          "product": "Mendix Applications using Mendix 9",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V9.6.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in Mendix Applications using Mendix 8 (All versions \u003c V8.18.13), Mendix Applications using Mendix 9 (All versions \u003c V9.6.2). Applications built with affected versions of Mendix Studio Pro do not properly control read access for certain client actions. This could allow authenticated attackers to retrieve the changedDate attribute of arbitrary objects, even when they don\u0027t have read access to them."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-863",
              "description": "CWE-863: Incorrect Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-09T11:32:17",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2021-42026",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Mendix Applications using Mendix 8",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V8.18.13"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Mendix Applications using Mendix 9",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V9.6.2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "A vulnerability has been identified in Mendix Applications using Mendix 8 (All versions \u003c V8.18.13), Mendix Applications using Mendix 9 (All versions \u003c V9.6.2). Applications built with affected versions of Mendix Studio Pro do not properly control read access for certain client actions. This could allow authenticated attackers to retrieve the changedDate attribute of arbitrary objects, even when they don\u0027t have read access to them."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-863: Incorrect Authorization"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2021-42026",
    "datePublished": "2021-11-09T11:32:17",
    "dateReserved": "2021-10-06T00:00:00",
    "dateUpdated": "2024-08-04T03:22:25.755Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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