cnvd - cnvd-2022-63626

cnvd-2022-63626

Vulnerability from cnvd

Title: SAP Cloud Connector路径遍历漏洞

Description:

SAP Cloud Connector用于建立计算机与SAP云平台之间的安全连接。

SAP Cloud Connector 2.0版本存在路径遍历漏洞，该漏洞产生的原因是允许上传zip文件作为备份。这种备份文件可以被欺骗，注入特殊元素，如'......'和'/'分隔符，攻击者可利用该漏洞通过路径遍历进行代码注入从而访问文件或目录。

Severity: 中

Patch Name: SAP Cloud Connector路径遍历漏洞的补丁

Patch Description:

SAP Cloud Connector用于建立计算机与SAP云平台之间的安全连接。

SAP Cloud Connector 2.0版本存在路径遍历漏洞，该漏洞产生的原因是允许上传zip文件作为备份。这种备份文件可以被欺骗，注入特殊元素，如'......'和'/'分隔符，攻击者可利用该漏洞通过路径遍历进行代码注入从而访问文件或目录。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://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-33692

Impacted products

Name
SAP Cloud Connector 2.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33692",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33692"
    }
  },
  "description": "SAP Cloud Connector\u7528\u4e8e\u5efa\u7acb\u8ba1\u7b97\u673a\u4e0eSAP\u4e91\u5e73\u53f0\u4e4b\u95f4\u7684\u5b89\u5168\u8fde\u63a5\u3002\n\nSAP Cloud Connector 2.0\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u5141\u8bb8\u4e0a\u4f20zip\u6587\u4ef6\u4f5c\u4e3a\u5907\u4efd\u3002\u8fd9\u79cd\u5907\u4efd\u6587\u4ef6\u53ef\u4ee5\u88ab\u6b3a\u9a97\uff0c\u6ce8\u5165\u7279\u6b8a\u5143\u7d20\uff0c\u5982\u0027......\u0027\u548c\u0027/\u0027\u5206\u9694\u7b26\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8def\u5f84\u904d\u5386\u8fdb\u884c\u4ee3\u7801\u6ce8\u5165\u4ece\u800c\u8bbf\u95ee\u6587\u4ef6\u6216\u76ee\u5f55\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://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-63626",
  "openTime": "2022-09-15",
  "patchDescription": "SAP Cloud Connector\u7528\u4e8e\u5efa\u7acb\u8ba1\u7b97\u673a\u4e0eSAP\u4e91\u5e73\u53f0\u4e4b\u95f4\u7684\u5b89\u5168\u8fde\u63a5\u3002\r\n\r\nSAP Cloud Connector 2.0\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u5141\u8bb8\u4e0a\u4f20zip\u6587\u4ef6\u4f5c\u4e3a\u5907\u4efd\u3002\u8fd9\u79cd\u5907\u4efd\u6587\u4ef6\u53ef\u4ee5\u88ab\u6b3a\u9a97\uff0c\u6ce8\u5165\u7279\u6b8a\u5143\u7d20\uff0c\u5982\u0027......\u0027\u548c\u0027/\u0027\u5206\u9694\u7b26\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8def\u5f84\u904d\u5386\u8fdb\u884c\u4ee3\u7801\u6ce8\u5165\u4ece\u800c\u8bbf\u95ee\u6587\u4ef6\u6216\u76ee\u5f55\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 Cloud Connector\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SAP Cloud Connector 2.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-33692",
  "serverity": "\u4e2d",
  "submitTime": "2022-03-25",
  "title": "SAP Cloud Connector\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-33692 (GCVE-0-2021-33692)

Vulnerability from cvelistv5

Published

2021-09-15 18:01

Modified

2024-08-03 23:58

Severity ?

5.2 (Medium) - CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L

CWE

Code Injection via Path Traversal

Summary

SAP Cloud Connector, version - 2.0, allows the upload of zip files as backup. This backup file can be tricked to inject special elements such as '..' and '/' separators, for attackers to escape outside of the restricted location to access files or directories.

References

▼	URL	Tags
	https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806	x_refsource_MISC
	https://launchpad.support.sap.com/#/notes/3058553	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	SAP SE	SAP Cloud Connector	Version: < 2.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:22.617Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://launchpad.support.sap.com/#/notes/3058553"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SAP Cloud Connector",
          "vendor": "SAP SE",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "SAP Cloud Connector, version - 2.0, allows the upload of zip files as backup. This backup file can be tricked to inject special elements such as \u0027..\u0027 and \u0027/\u0027 separators, for attackers to escape outside of the restricted location to access files or directories."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Code Injection via Path Traversal",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-15T18:01:43",
        "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
        "shortName": "sap"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://launchpad.support.sap.com/#/notes/3058553"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cna@sap.com",
          "ID": "CVE-2021-33692",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SAP Cloud Connector",
                      "version": {
                        "version_data": [
                          {
                            "version_name": "\u003c",
                            "version_value": "2.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "SAP SE"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "SAP Cloud Connector, version - 2.0, allows the upload of zip files as backup. This backup file can be tricked to inject special elements such as \u0027..\u0027 and \u0027/\u0027 separators, for attackers to escape outside of the restricted location to access files or directories."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": "5.2",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L",
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        "problemtype": {
          "problemtype_data": [
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                }
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        "references": {
          "reference_data": [
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              "name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806",
              "refsource": "MISC",
              "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806"
            },
            {
              "name": "https://launchpad.support.sap.com/#/notes/3058553",
              "refsource": "MISC",
              "url": "https://launchpad.support.sap.com/#/notes/3058553"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
    "assignerShortName": "sap",
    "cveId": "CVE-2021-33692",
    "datePublished": "2021-09-15T18:01:43",
    "dateReserved": "2021-05-28T00:00:00",
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  },
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}

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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