Vulnerability-Lookup

CNVD-2019-09630

Vulnerability from cnvd - Published: 2019-04-11

Title

SAP NetWeaver Business Intelligence XML外部实体注入漏洞

Description

SAP NetWeaver Business Intelligence是德国思爱普（SAP）公司的一套商业智能解决方案。改产品支持数据仓库、商业智能、测量管理和信息广播等功能。BEx Web Java Runtime Export Web Service是其中的一个组件。 SAP NetWeaver Business Intelligence中的BEx Web Java Runtime Export Web Service存在XML外部实体注入漏洞，该漏洞源于程序未能充分的验证从不可信源接收到的XML文档，攻击者可利用该漏洞获取敏感信息的访问权限或造成拒绝服务。

Severity

中

Patch Name

SAP NetWeaver Business Intelligence XML外部实体注入漏洞的补丁

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=499356993

Reference

https://www.securityfocus.com/bid/105326

Impacted products

Name
['SAP NetWeaver Business Intelligence 7.41', 'SAP NetWeaver Business Intelligence 7.40', 'SAP NetWeaver Business Intelligence 7.31', 'SAP NetWeaver Business Intelligence 7.30', 'SAP NetWeaver Business Intelligence 7.50']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "105326"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-2462",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-2462"
    }
  },
  "description": "SAP NetWeaver Business Intelligence\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u5546\u4e1a\u667a\u80fd\u89e3\u51b3\u65b9\u6848\u3002\u6539\u4ea7\u54c1\u652f\u6301\u6570\u636e\u4ed3\u5e93\u3001\u5546\u4e1a\u667a\u80fd\u3001\u6d4b\u91cf\u7ba1\u7406\u548c\u4fe1\u606f\u5e7f\u64ad\u7b49\u529f\u80fd\u3002BEx Web Java Runtime Export Web Service\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7ec4\u4ef6\u3002\n\nSAP NetWeaver Business Intelligence\u4e2d\u7684BEx Web Java Runtime Export Web Service\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1\u4ece\u4e0d\u53ef\u4fe1\u6e90\u63a5\u6536\u5230\u7684XML\u6587\u6863\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u7684\u8bbf\u95ee\u6743\u9650\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "SAP",
  "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=499356993",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-09630",
  "openTime": "2019-04-11",
  "patchDescription": "SAP NetWeaver Business Intelligence\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u5546\u4e1a\u667a\u80fd\u89e3\u51b3\u65b9\u6848\u3002\u6539\u4ea7\u54c1\u652f\u6301\u6570\u636e\u4ed3\u5e93\u3001\u5546\u4e1a\u667a\u80fd\u3001\u6d4b\u91cf\u7ba1\u7406\u548c\u4fe1\u606f\u5e7f\u64ad\u7b49\u529f\u80fd\u3002BEx Web Java Runtime Export Web Service\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7ec4\u4ef6\u3002\r\n\r\nSAP NetWeaver Business Intelligence\u4e2d\u7684BEx Web Java Runtime Export Web Service\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u9a8c\u8bc1\u4ece\u4e0d\u53ef\u4fe1\u6e90\u63a5\u6536\u5230\u7684XML\u6587\u6863\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u7684\u8bbf\u95ee\u6743\u9650\u6216\u9020\u6210\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 NetWeaver Business Intelligence XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP NetWeaver Business Intelligence 7.41",
      "SAP NetWeaver Business Intelligence 7.40",
      "SAP NetWeaver Business Intelligence 7.31",
      "SAP NetWeaver Business Intelligence 7.30",
      "SAP NetWeaver Business Intelligence 7.50"
    ]
  },
  "referenceLink": "https://www.securityfocus.com/bid/105326",
  "serverity": "\u4e2d",
  "submitTime": "2018-09-13",
  "title": "SAP NetWeaver Business Intelligence XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2018-2462 (GCVE-0-2018-2462)

Vulnerability from cvelistv5 – Published: 2018-09-11 15:00 – Updated: 2024-08-05 04:21

Summary

In certain cases, BEx Web Java Runtime Export Web Service in SAP NetWeaver BI 7.30, 7.31. 7.40, 7.41, 7.50, does not sufficiently validate an XML document accepted from an untrusted source.

Severity

No CVSS data available.

CWE

XML Validation

Assigner

sap mitre root

References

3 references

URL	Tags
https://launchpad.support.sap.com/#/notes/2644279	x_refsource_MISC
https://wiki.scn.sap.com/wiki/pages/viewpage.acti…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/105326	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
SAP	SAP NetWeaver BI	Affected: = 7.30 Affected: = 7.31 Affected: = 7.40 Affected: = 7.41 Affected: = 7.50

Date Public

2018-09-11 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T04:21:33.906Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://launchpad.support.sap.com/#/notes/2644279"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=499356993"
          },
          {
            "name": "105326",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105326"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SAP NetWeaver BI",
          "vendor": "SAP",
          "versions": [
            {
              "status": "affected",
              "version": "= 7.30"
            },
            {
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              "version": "= 7.31"
            },
            {
              "status": "affected",
              "version": "= 7.40"
            },
            {
              "status": "affected",
              "version": "= 7.41"
            },
            {
              "status": "affected",
              "version": "= 7.50"
            }
          ]
        }
      ],
      "datePublic": "2018-09-11T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In certain cases, BEx Web Java Runtime Export Web Service in SAP NetWeaver BI 7.30, 7.31. 7.40, 7.41, 7.50, does not sufficiently validate an XML document accepted from an untrusted source."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "XML Validation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
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        "dateUpdated": "2018-09-13T09:57:01.000Z",
        "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
        "shortName": "sap"
      },
      "references": [
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        },
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          "tags": [
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          ],
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        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_legacyV4Record": {
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          "ASSIGNER": "cna@sap.com",
          "ID": "CVE-2018-2462",
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        },
        "affects": {
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                      "product_name": "SAP NetWeaver BI",
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                            "version_name": "=",
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                          },
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                          },
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                            "version_name": "=",
                            "version_value": "7.40"
                          },
                          {
                            "version_name": "=",
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                          },
                          {
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        "problemtype": {
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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-2019-09630

CVE-2018-2462 (GCVE-0-2018-2462)

Tags

Sightings

Nomenclature

Related by attack behaviour