Vulnerability-Lookup

CNVD-2017-11831

Vulnerability from cnvd - Published: 2017-06-27

Title

SAP NetWeaver XML外部实体注入漏洞

Description

SAP NetWeaver是基于专业标准的集成化应用平台，能够大幅度降低系统整合的复杂性。其组件包括门户、应用服务器、商务智能解决方案以及系统整合和数据整合技术。 SAP NetWeaver AS JAVA 7.5中的Visual Composer VC70RUNTIME组件存在XML外部实体注入漏洞，远程攻击者可通过专门设计的XML文档在对irj/servlet/prt/portal/prtroot/com.sap.visualcomposer.BIKit.default请求中进行XML外部实体攻击。

Severity

中

Patch Name

SAP NetWeaver XML外部实体注入漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://erpscan.com/advisories/erpscan-17-007-sap-netweaver-java-7-5-xxe-visual-composer-vc70runtime/

Reference

https://erpscan.com/advisories/erpscan-17-007-sap-netweaver-java-7-5-xxe-visual-composer-vc70runtime/

Impacted products

Name
SPA NetWeaver 7.5

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "96204"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8913"
    }
  },
  "description": "SAP NetWeaver\u662f\u57fa\u4e8e\u4e13\u4e1a\u6807\u51c6\u7684\u96c6\u6210\u5316\u5e94\u7528\u5e73\u53f0\uff0c\u80fd\u591f\u5927\u5e45\u5ea6\u964d\u4f4e\u7cfb\u7edf\u6574\u5408\u7684\u590d\u6742\u6027\u3002\u5176\u7ec4\u4ef6\u5305\u62ec\u95e8\u6237\u3001\u5e94\u7528\u670d\u52a1\u5668\u3001\u5546\u52a1\u667a\u80fd\u89e3\u51b3\u65b9\u6848\u4ee5\u53ca\u7cfb\u7edf\u6574\u5408\u548c\u6570\u636e\u6574\u5408\u6280\u672f\u3002\r\n\r\nSAP NetWeaver AS JAVA 7.5\u4e2d\u7684Visual Composer VC70RUNTIME\u7ec4\u4ef6\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e13\u95e8\u8bbe\u8ba1\u7684XML\u6587\u6863\u5728\u5bf9irj/servlet/prt/portal/prtroot/com.sap.visualcomposer.BIKit.default\u8bf7\u6c42\u4e2d\u8fdb\u884cXML\u5916\u90e8\u5b9e\u4f53\u653b\u51fb\u3002",
  "discovererName": "ERPScan",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://erpscan.com/advisories/erpscan-17-007-sap-netweaver-java-7-5-xxe-visual-composer-vc70runtime/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-11831",
  "openTime": "2017-06-27",
  "patchDescription": "SAP NetWeaver\u662f\u57fa\u4e8e\u4e13\u4e1a\u6807\u51c6\u7684\u96c6\u6210\u5316\u5e94\u7528\u5e73\u53f0\uff0c\u80fd\u591f\u5927\u5e45\u5ea6\u964d\u4f4e\u7cfb\u7edf\u6574\u5408\u7684\u590d\u6742\u6027\u3002\u5176\u7ec4\u4ef6\u5305\u62ec\u95e8\u6237\u3001\u5e94\u7528\u670d\u52a1\u5668\u3001\u5546\u52a1\u667a\u80fd\u89e3\u51b3\u65b9\u6848\u4ee5\u53ca\u7cfb\u7edf\u6574\u5408\u548c\u6570\u636e\u6574\u5408\u6280\u672f\u3002\r\n\r\nSAP NetWeaver AS JAVA 7.5\u4e2d\u7684Visual Composer VC70RUNTIME\u7ec4\u4ef6\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e13\u95e8\u8bbe\u8ba1\u7684XML\u6587\u6863\u5728\u5bf9irj/servlet/prt/portal/prtroot/com.sap.visualcomposer.BIKit.default\u8bf7\u6c42\u4e2d\u8fdb\u884cXML\u5916\u90e8\u5b9e\u4f53\u653b\u51fb\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 NetWeaver XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SPA NetWeaver 7.5"
  },
  "referenceLink": "https://erpscan.com/advisories/erpscan-17-007-sap-netweaver-java-7-5-xxe-visual-composer-vc70runtime/",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-02",
  "title": "SAP NetWeaver XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2017-8913 (GCVE-0-2017-8913)

Vulnerability from cvelistv5 – Published: 2017-05-23 03:56 – Updated: 2024-08-05 16:48

Summary

The Visual Composer VC70RUNTIME component in SAP NetWeaver AS JAVA 7.5 allows remote authenticated users to conduct XML External Entity (XXE) attacks via a crafted XML document in a request to irj/servlet/prt/portal/prtroot/com.sap.visualcomposer.BIKit.default, aka SAP Security Note 2386873.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://erpscan.io/advisories/erpscan-17-007-sap-…	x_refsource_MISC
https://erpscan.io/press-center/blog/sap-cyber-th…	x_refsource_MISC

Date Public

2017-02-14 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:48:22.822Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://erpscan.io/advisories/erpscan-17-007-sap-netweaver-java-7-5-xxe-visual-composer-vc70runtime/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://erpscan.io/press-center/blog/sap-cyber-threat-intelligence-report-february-2017/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-02-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Visual Composer VC70RUNTIME component in SAP NetWeaver AS JAVA 7.5 allows remote authenticated users to conduct XML External Entity (XXE) attacks via a crafted XML document in a request to irj/servlet/prt/portal/prtroot/com.sap.visualcomposer.BIKit.default, aka SAP Security Note 2386873."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-12-10T17:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://erpscan.io/advisories/erpscan-17-007-sap-netweaver-java-7-5-xxe-visual-composer-vc70runtime/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://erpscan.io/press-center/blog/sap-cyber-threat-intelligence-report-february-2017/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-8913",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Visual Composer VC70RUNTIME component in SAP NetWeaver AS JAVA 7.5 allows remote authenticated users to conduct XML External Entity (XXE) attacks via a crafted XML document in a request to irj/servlet/prt/portal/prtroot/com.sap.visualcomposer.BIKit.default, aka SAP Security Note 2386873."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://erpscan.io/advisories/erpscan-17-007-sap-netweaver-java-7-5-xxe-visual-composer-vc70runtime/",
              "refsource": "MISC",
              "url": "https://erpscan.io/advisories/erpscan-17-007-sap-netweaver-java-7-5-xxe-visual-composer-vc70runtime/"
            },
            {
              "name": "https://erpscan.io/press-center/blog/sap-cyber-threat-intelligence-report-february-2017/",
              "refsource": "MISC",
              "url": "https://erpscan.io/press-center/blog/sap-cyber-threat-intelligence-report-february-2017/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-8913",
    "datePublished": "2017-05-23T03:56:00.000Z",
    "dateReserved": "2017-05-12T00:00:00.000Z",
    "dateUpdated": "2024-08-05T16:48:22.822Z",
    "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-2017-11831

CVE-2017-8913 (GCVE-0-2017-8913)

Tags

Sightings

Nomenclature

Related by attack behaviour