Vulnerability-Lookup

CNVD-2022-63626

Vulnerability from cnvd - Published: 2022-09-15

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

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 – Updated: 2024-08-03 23:58

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.

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

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/3058553	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
SAP SE	SAP Cloud Connector	Affected: < 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": "2021-09-15T18:01:43.000Z",
        "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": [
            {
              "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",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Code Injection via Path Traversal"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "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": "2021-09-15T18:01:43.000Z",
    "dateReserved": "2021-05-28T00:00:00.000Z",
    "dateUpdated": "2024-08-03T23:58:22.617Z",
    "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.

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.

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CNVD-2022-63626

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

Tags

Sightings

Nomenclature

Related by attack behaviour