Vulnerability-Lookup

CNVD-2021-36676

Vulnerability from cnvd - Published: 2021-05-24

Title

SAP Process Integration权限许可和访问控制问题漏洞

Description

SAP Process Integration 是德国SAP公司提供的一种中间件，可使SAP 与公司中的非SAP 应用程序或公司外部的系统进行无缝集成。 SAP Process Integration 7.10、7.11、7.20、7.30、7.31、7.40和7.50版本的Integration Builder Framework存在权限许可和访问控制问题漏洞。该漏洞源于程序未对从本地源上载文件的文件类型扩展名进行正确检查。攻击者可借助恶意文件利用该漏洞导致拒绝服务。

Severity

中

Patch Name

SAP Process Integration权限许可和访问控制问题漏洞的补丁

Patch Description

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://launchpad.support.sap.com/#/notes/3012021

Reference

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=576094655

Impacted products

Name
['SAP Process Integration 7.10', 'SAP Process Integration 7.11', 'SAP Process Integration 7.20', 'SAP Process Integration 7.30', 'SAP Process Integration 7.31', 'SAP Process Integration 7.40', 'SAP Process Integration 7.50']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-27618",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-27618"
    }
  },
  "description": "SAP Process Integration \u662f\u5fb7\u56fdSAP\u516c\u53f8\u63d0\u4f9b\u7684\u4e00\u79cd\u4e2d\u95f4\u4ef6\uff0c\u53ef\u4f7fSAP \u4e0e\u516c\u53f8\u4e2d\u7684\u975eSAP \u5e94\u7528\u7a0b\u5e8f\u6216\u516c\u53f8\u5916\u90e8\u7684\u7cfb\u7edf\u8fdb\u884c\u65e0\u7f1d\u96c6\u6210\u3002\n\nSAP Process Integration 7.10\u30017.11\u30017.20\u30017.30\u30017.31\u30017.40\u548c7.50\u7248\u672c\u7684Integration Builder Framework\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u4ece\u672c\u5730\u6e90\u4e0a\u8f7d\u6587\u4ef6\u7684\u6587\u4ef6\u7c7b\u578b\u6269\u5c55\u540d\u8fdb\u884c\u6b63\u786e\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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://launchpad.support.sap.com/#/notes/3012021",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-36676",
  "openTime": "2021-05-24",
  "patchDescription": "SAP Process Integration \u662f\u5fb7\u56fdSAP\u516c\u53f8\u63d0\u4f9b\u7684\u4e00\u79cd\u4e2d\u95f4\u4ef6\uff0c\u53ef\u4f7fSAP \u4e0e\u516c\u53f8\u4e2d\u7684\u975eSAP \u5e94\u7528\u7a0b\u5e8f\u6216\u516c\u53f8\u5916\u90e8\u7684\u7cfb\u7edf\u8fdb\u884c\u65e0\u7f1d\u96c6\u6210\u3002\r\n\r\nSAP Process Integration 7.10\u30017.11\u30017.20\u30017.30\u30017.31\u30017.40\u548c7.50\u7248\u672c\u7684Integration Builder Framework\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u4ece\u672c\u5730\u6e90\u4e0a\u8f7d\u6587\u4ef6\u7684\u6587\u4ef6\u7c7b\u578b\u6269\u5c55\u540d\u8fdb\u884c\u6b63\u786e\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u6587\u4ef6\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": "SAP Process Integration\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP Process Integration 7.10",
      "SAP Process Integration 7.11",
      "SAP Process Integration 7.20",
      "SAP Process Integration 7.30",
      "SAP Process Integration 7.31",
      "SAP Process Integration 7.40",
      "SAP Process Integration 7.50"
    ]
  },
  "referenceLink": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=576094655",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-12",
  "title": "SAP Process Integration\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-27618 (GCVE-0-2021-27618)

Vulnerability from cvelistv5 – Published: 2021-05-11 14:19 – Updated: 2024-08-03 21:26

Summary

The Integration Builder Framework of SAP Process Integration versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not check the file type extension of the file uploaded from local source. An attacker could craft a malicious file and upload it to the application, which could lead to denial of service and impact the availability of the application.

Severity

4.9 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE

Unrestricted File Upload

Assigner

sap mitre root

References

2 references

URL	Tags
https://wiki.scn.sap.com/wiki/pages/viewpage.acti…	x_refsource_MISC
https://launchpad.support.sap.com/#/notes/3012021	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
SAP SE	SAP Process Integration (Integration Builder Framework)	Affected: < 7.10 Affected: < 7.11 Affected: < 7.20 Affected: < 7.30 Affected: < 7.31 Affected: < 7.40 Affected: < 7.50

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:26:10.279Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=576094655"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://launchpad.support.sap.com/#/notes/3012021"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SAP Process Integration (Integration Builder Framework)",
          "vendor": "SAP SE",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 7.10"
            },
            {
              "status": "affected",
              "version": "\u003c 7.11"
            },
            {
              "status": "affected",
              "version": "\u003c 7.20"
            },
            {
              "status": "affected",
              "version": "\u003c 7.30"
            },
            {
              "status": "affected",
              "version": "\u003c 7.31"
            },
            {
              "status": "affected",
              "version": "\u003c 7.40"
            },
            {
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              "version": "\u003c 7.50"
            }
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      "descriptions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
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          }
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      "problemTypes": [
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              "lang": "en",
              "type": "text"
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      ],
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        "shortName": "sap"
      },
      "references": [
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        {
          "tags": [
            "x_refsource_MISC"
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          "url": "https://launchpad.support.sap.com/#/notes/3012021"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cna@sap.com",
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                          {
                            "version_name": "\u003c",
                            "version_value": "7.20"
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                          {
                            "version_name": "\u003c",
                            "version_value": "7.30"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "7.31"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "7.40"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "7.50"
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            },
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              "refsource": "MISC",
              "url": "https://launchpad.support.sap.com/#/notes/3012021"
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    "datePublished": "2021-05-11T14:19:33.000Z",
    "dateReserved": "2021-02-23T00:00:00.000Z",
    "dateUpdated": "2024-08-03T21:26:10.279Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

CNVD-2021-36676

CVE-2021-27618 (GCVE-0-2021-27618)

Tags

Sightings

Nomenclature

Related by attack behaviour