Vulnerability-Lookup

CNVD-2021-13200

Vulnerability from cnvd - Published: 2021-02-27

Title

SAP Master Data Management路径遍历漏洞

Description

SAP NetWeaver Master Data Management（SAP NW MDM）是SAP NetWeaver产品组的组成部分，是用作整合，清理和同步异构应用程序环境中主数据真相的单个版本的平台。 SAP Master Data Management 710和710.750版本存在路径遍历漏洞。该漏洞源于程序未对用户输入的路径信息进行正确验证。攻击者可利用该漏洞读取远程服务器上任意文件的内容并公开敏感数据。

Severity

中

Patch Name

SAP Master Data Management路径遍历漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=568460543

Reference

http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21475

Impacted products

Name
['SAP NetWeaver Master Data Management 710', 'SAP NetWeaver Master Data Management 710.750']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21475",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21475"
    }
  },
  "description": "SAP NetWeaver Master Data Management\uff08SAP NW MDM\uff09\u662fSAP NetWeaver\u4ea7\u54c1\u7ec4\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u662f\u7528\u4f5c\u6574\u5408\uff0c\u6e05\u7406\u548c\u540c\u6b65\u5f02\u6784\u5e94\u7528\u7a0b\u5e8f\u73af\u5883\u4e2d\u4e3b\u6570\u636e\u771f\u76f8\u7684\u5355\u4e2a\u7248\u672c\u7684\u5e73\u53f0\u3002\n\nSAP Master Data Management 710\u548c710.750\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u7528\u6237\u8f93\u5165\u7684\u8def\u5f84\u4fe1\u606f\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u4efb\u610f\u6587\u4ef6\u7684\u5185\u5bb9\u5e76\u516c\u5f00\u654f\u611f\u6570\u636e\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=568460543",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-13200",
  "openTime": "2021-02-27",
  "patchDescription": "SAP NetWeaver Master Data Management\uff08SAP NW MDM\uff09\u662fSAP NetWeaver\u4ea7\u54c1\u7ec4\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u662f\u7528\u4f5c\u6574\u5408\uff0c\u6e05\u7406\u548c\u540c\u6b65\u5f02\u6784\u5e94\u7528\u7a0b\u5e8f\u73af\u5883\u4e2d\u4e3b\u6570\u636e\u771f\u76f8\u7684\u5355\u4e2a\u7248\u672c\u7684\u5e73\u53f0\u3002\r\n\r\nSAP Master Data Management 710\u548c710.750\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u7528\u6237\u8f93\u5165\u7684\u8def\u5f84\u4fe1\u606f\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\u4efb\u610f\u6587\u4ef6\u7684\u5185\u5bb9\u5e76\u516c\u5f00\u654f\u611f\u6570\u636e\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 Master Data Management\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP NetWeaver Master Data Management 710",
      "SAP NetWeaver Master Data Management 710.750"
    ]
  },
  "referenceLink": "http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21475",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-26",
  "title": "SAP Master Data Management\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-21475 (GCVE-0-2021-21475)

Vulnerability from cvelistv5 – Published: 2021-02-09 20:43 – Updated: 2024-08-03 18:16

Summary

Under specific circumstances SAP Master Data Management, versions - 710, 710.750, allows an unauthorized attacker to exploit insufficient validation of path information provided by users, thus characters representing 'traverse to parent directory' are passed through to the file APIs. Due to this Directory Traversal vulnerability the attacker could read content of arbitrary files on the remote server and expose sensitive data.

Severity

6.8 (Medium)


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

CWE

Directory Traversal

Assigner

sap mitre root

References

2 references

URL	Tags
https://launchpad.support.sap.com/#/notes/3000897	x_refsource_MISC
https://wiki.scn.sap.com/wiki/pages/viewpage.acti…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
SAP SE	SAP NetWeaver Master Data Management Server	Affected: < 710 Affected: < 710.750

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://launchpad.support.sap.com/#/notes/3000897"
          },
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              "x_transferred"
            ],
            "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=568460543"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "SAP NetWeaver Master Data Management Server",
          "vendor": "SAP SE",
          "versions": [
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            },
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          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.0"
          }
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      ],
      "x_legacyV4Record": {
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        },
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            "vendor_data": [
              {
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                  "product_data": [
                    {
                      "product_name": "SAP NetWeaver Master Data Management Server",
                      "version": {
                        "version_data": [
                          {
                            "version_name": "\u003c",
                            "version_value": "710"
                          },
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            }
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        "problemtype": {
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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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.
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Action not permitted

CNVD-2021-13200

CVE-2021-21475 (GCVE-0-2021-21475)

Tags

Sightings

Nomenclature

Related by attack behaviour