Vulnerability-Lookup

CNVD-2023-86343

Vulnerability from cnvd - Published: 2023-11-15

Title

Siemens Mendix认证绕过漏洞

Description

Mendix是一个高生产力的应用程序平台，能够大规模构建和持续改进移动和web应用程序。 Siemens Mendix存在认证绕过漏洞，攻击者可利用该漏洞在未适当授权的情况下访问或修改对象，或者在易受攻击的应用上下文中提升权限。

Severity

中

Patch Name

Siemens Mendix认证绕过漏洞的补丁

Patch Description

Mendix是一个高生产力的应用程序平台，能够大规模构建和持续改进移动和web应用程序。 Siemens Mendix存在认证绕过漏洞，攻击者可利用该漏洞在未适当授权的情况下访问或修改对象，或者在易受攻击的应用上下文中提升权限。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://cert-portal.siemens.com/productcert/html/ssa-084182.html

Reference

https://cert-portal.siemens.com/productcert/html/ssa-084182.html

Impacted products

Name
['Siemens Mendix Applications using Mendix 10 <10.4.0', 'Siemens Mendix Applications using Mendix 7 <7.23.37', 'Siemens Mendix Applications using Mendix 8 <8.18.27', 'Siemens Mendix Applications using Mendix 9 <9.24.10']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-45794"
    }
  },
  "description": "Mendix\u662f\u4e00\u4e2a\u9ad8\u751f\u4ea7\u529b\u7684\u5e94\u7528\u7a0b\u5e8f\u5e73\u53f0\uff0c\u80fd\u591f\u5927\u89c4\u6a21\u6784\u5efa\u548c\u6301\u7eed\u6539\u8fdb\u79fb\u52a8\u548cweb\u5e94\u7528\u7a0b\u5e8f\u3002\n\nSiemens Mendix\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u9002\u5f53\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u8bbf\u95ee\u6216\u4fee\u6539\u5bf9\u8c61\uff0c\u6216\u8005\u5728\u6613\u53d7\u653b\u51fb\u7684\u5e94\u7528\u4e0a\u4e0b\u6587\u4e2d\u63d0\u5347\u6743\u9650\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://cert-portal.siemens.com/productcert/html/ssa-084182.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-86343",
  "openTime": "2023-11-15",
  "patchDescription": "Mendix\u662f\u4e00\u4e2a\u9ad8\u751f\u4ea7\u529b\u7684\u5e94\u7528\u7a0b\u5e8f\u5e73\u53f0\uff0c\u80fd\u591f\u5927\u89c4\u6a21\u6784\u5efa\u548c\u6301\u7eed\u6539\u8fdb\u79fb\u52a8\u548cweb\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nSiemens Mendix\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u9002\u5f53\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u8bbf\u95ee\u6216\u4fee\u6539\u5bf9\u8c61\uff0c\u6216\u8005\u5728\u6613\u53d7\u653b\u51fb\u7684\u5e94\u7528\u4e0a\u4e0b\u6587\u4e2d\u63d0\u5347\u6743\u9650\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 Mendix\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens Mendix Applications using Mendix 10 \u003c10.4.0",
      "Siemens Mendix Applications using Mendix 7 \u003c7.23.37",
      "Siemens Mendix Applications using Mendix 8 \u003c8.18.27",
      "Siemens Mendix Applications using Mendix 9 \u003c9.24.10"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-084182.html",
  "serverity": "\u4e2d",
  "submitTime": "2023-11-15",
  "title": "Siemens Mendix\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2023-45794 (GCVE-0-2023-45794)

Vulnerability from cvelistv5 – Published: 2023-11-14 11:04 – Updated: 2025-12-16 18:23

Summary

A vulnerability has been identified in Mendix Applications using Mendix 10 (All versions < V10.4.0), Mendix Applications using Mendix 7 (All versions < V7.23.37), Mendix Applications using Mendix 8 (All versions < V8.18.27), Mendix Applications using Mendix 9 (All versions < V9.24.10). A capture-replay flaw in the platform could have an impact to apps built with the platform, if certain preconditions are met that depend on the app's model and access control design. This could allow authenticated attackers to access or modify objects without proper authorization, or escalate privileges in the context of the vulnerable app.

Severity

6.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2023-11-18 05:00 UTC

CWE

CWE-294 - Authentication Bypass by Capture-replay

Assigner

siemens icscert root

References

1 reference

URL	Tags
https://cert-portal.siemens.com/productcert/pdf/s…

Impacted products

4 products

Vendor	Product	Version
Siemens	Mendix Applications using Mendix 10	Affected: All versions < V10.4.0
Siemens	Mendix Applications using Mendix 7	Affected: All versions < V7.23.37
Siemens	Mendix Applications using Mendix 8	Affected: All versions < V8.18.27
Siemens	Mendix Applications using Mendix 9	Affected: All versions < V9.24.10

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:29:32.353Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-084182.pdf"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-45794",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2023-11-18T05:00:40.318879Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-16T18:23:18.807Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Mendix Applications using Mendix 10",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V10.4.0"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Mendix Applications using Mendix 7",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V7.23.37"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Mendix Applications using Mendix 8",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V8.18.27"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "Mendix Applications using Mendix 9",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V9.24.10"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in Mendix Applications using Mendix 10 (All versions \u003c V10.4.0), Mendix Applications using Mendix 7 (All versions \u003c V7.23.37), Mendix Applications using Mendix 8 (All versions \u003c V8.18.27), Mendix Applications using Mendix 9 (All versions \u003c V9.24.10). A capture-replay flaw in the platform could have an impact to apps built with the platform, if certain preconditions are met that depend on the app\u0027s model and access control design.\r\n\r\nThis could allow authenticated attackers to access or modify objects without proper authorization, or escalate privileges in the context of the vulnerable app."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-294",
              "description": "CWE-294: Authentication Bypass by Capture-replay",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-14T11:04:16.602Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-084182.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2023-45794",
    "datePublished": "2023-11-14T11:04:16.602Z",
    "dateReserved": "2023-10-12T17:15:59.195Z",
    "dateUpdated": "2025-12-16T18:23:18.807Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.