cnvd - cnvd-2020-63720

cnvd-2020-63720

Vulnerability from cnvd

Title: Microsoft SharePoint Server信息泄露漏洞（CNVD-2020-63720）

Description:

Microsoft SharePoint是美国微软（Microsoft）公司的一套企业业务协作平台。该平台用于对业务信息进行整合，并能够共享工作、与他人协同工作、组织项目和工作组、搜索人员和信息。

Microsoft SharePoint Server存在安全漏洞，该漏洞源于在呈现特定网页时未能正确地披露其文件夹结构时，攻击者可利用该漏洞可以查看页面上加载的脚本的文件夹路径。

Severity: 低

Patch Name: Microsoft SharePoint Server信息泄露漏洞（CNVD-2020-63720）的补丁

Patch Description:

Microsoft SharePoint Server存在安全漏洞，该漏洞源于在呈现特定网页时未能正确地披露其文件夹结构时，攻击者可利用该漏洞可以查看页面上加载的脚本的文件夹路径。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://support.microsoft.com/en-us/help/4486676/security-update-for-sharepoint-server-2019-october-13-2020

Reference: https://support.microsoft.com/en-us/help/4486676/security-update-for-sharepoint-server-2019-october-13-2020

Impacted products

Name
['Microsoft SharePoint Foundation 2010 SP2', 'Microsoft SharePoint Foundation 2013 SP1', 'Microsoft SharePoint Enterprise Server 2016', 'Microsoft SharePoint Server 2019']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-16942",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-16942"
    }
  },
  "description": "Microsoft SharePoint\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f01\u4e1a\u4e1a\u52a1\u534f\u4f5c\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u7528\u4e8e\u5bf9\u4e1a\u52a1\u4fe1\u606f\u8fdb\u884c\u6574\u5408\uff0c\u5e76\u80fd\u591f\u5171\u4eab\u5de5\u4f5c\u3001\u4e0e\u4ed6\u4eba\u534f\u540c\u5de5\u4f5c\u3001\u7ec4\u7ec7\u9879\u76ee\u548c\u5de5\u4f5c\u7ec4\u3001\u641c\u7d22\u4eba\u5458\u548c\u4fe1\u606f\u3002\n\nMicrosoft SharePoint Server\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5448\u73b0\u7279\u5b9a\u7f51\u9875\u65f6\u672a\u80fd\u6b63\u786e\u5730\u62ab\u9732\u5176\u6587\u4ef6\u5939\u7ed3\u6784\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u67e5\u770b\u9875\u9762\u4e0a\u52a0\u8f7d\u7684\u811a\u672c\u7684\u6587\u4ef6\u5939\u8def\u5f84\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://support.microsoft.com/en-us/help/4486676/security-update-for-sharepoint-server-2019-october-13-2020",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-63720",
  "openTime": "2020-11-17",
  "patchDescription": "Microsoft SharePoint\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f01\u4e1a\u4e1a\u52a1\u534f\u4f5c\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u7528\u4e8e\u5bf9\u4e1a\u52a1\u4fe1\u606f\u8fdb\u884c\u6574\u5408\uff0c\u5e76\u80fd\u591f\u5171\u4eab\u5de5\u4f5c\u3001\u4e0e\u4ed6\u4eba\u534f\u540c\u5de5\u4f5c\u3001\u7ec4\u7ec7\u9879\u76ee\u548c\u5de5\u4f5c\u7ec4\u3001\u641c\u7d22\u4eba\u5458\u548c\u4fe1\u606f\u3002\r\n\r\nMicrosoft SharePoint Server\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5448\u73b0\u7279\u5b9a\u7f51\u9875\u65f6\u672a\u80fd\u6b63\u786e\u5730\u62ab\u9732\u5176\u6587\u4ef6\u5939\u7ed3\u6784\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u67e5\u770b\u9875\u9762\u4e0a\u52a0\u8f7d\u7684\u811a\u672c\u7684\u6587\u4ef6\u5939\u8def\u5f84\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": "Microsoft SharePoint Server\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-63720\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft SharePoint Foundation 2010 SP2",
      "Microsoft SharePoint Foundation 2013 SP1",
      "Microsoft SharePoint Enterprise Server 2016",
      "Microsoft SharePoint Server 2019"
    ]
  },
  "referenceLink": "https://support.microsoft.com/en-us/help/4486676/security-update-for-sharepoint-server-2019-october-13-2020",
  "serverity": "\u4f4e",
  "submitTime": "2020-10-30",
  "title": "Microsoft SharePoint Server\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-63720\uff09"
}

CVE-2020-16942 (GCVE-0-2020-16942)

Vulnerability from cvelistv5

Published

2020-10-16 22:17

Modified

2024-08-04 13:45

Severity ?

4.1 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C

CWE

Information Disclosure

Summary

An information disclosure vulnerability exists when Microsoft SharePoint Server improperly discloses its folder structure when rendering specific web pages. An attacker who took advantage of this information disclosure could view the folder path of scripts loaded on the page. To take advantage of the vulnerability, an attacker would require access to the specific SharePoint page affected by this vulnerability. The security update addresses the vulnerability by correcting how scripts are referenced on some SharePoint pages.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16942	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Microsoft

Microsoft SharePoint Enterprise Server 2016

Version: 16.0.0 < publication
cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*

Microsoft	Microsoft SharePoint Server 2019	Version: 16.0.0 < publication cpe:2.3:a:microsoft:sharepoint_server:2019:::::::*
Microsoft	Microsoft SharePoint Foundation 2010 Service Pack 2	Version: 13.0.0 < publication cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:::foundation:::*
Microsoft	Microsoft SharePoint Foundation 2013 Service Pack 1	Version: 15.0.0 < publication cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1::::::

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:45:34.535Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16942"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*"
          ],
          "platforms": [
            "x64-based Systems"
          ],
          "product": "Microsoft SharePoint Enterprise Server 2016",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
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              "versionType": "custom"
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          "cpes": [
            "cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*"
          ],
          "platforms": [
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          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "16.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:foundation:*:*:*"
          ],
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft SharePoint Foundation 2010 Service Pack 2",
          "vendor": "Microsoft",
          "versions": [
            {
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              "status": "affected",
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          ],
          "product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
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              "version": "15.0.0",
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          ]
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      ],
      "datePublic": "2020-10-13T07:00:00+00:00",
      "descriptions": [
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          "lang": "en-US",
          "value": "\u003cp\u003eAn information disclosure vulnerability exists when Microsoft SharePoint Server improperly discloses its folder structure when rendering specific web pages. An attacker who took advantage of this information disclosure could view the folder path of scripts loaded on the page.\u003c/p\u003e\n\u003cp\u003eTo take advantage of the vulnerability, an attacker would require access to the specific SharePoint page affected by this vulnerability.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting how scripts are referenced on some SharePoint pages.\u003c/p\u003e\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 4.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
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          "scenarios": [
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              "lang": "en-US",
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      "problemTypes": [
        {
          "descriptions": [
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              "description": "Information Disclosure",
              "lang": "en-US",
              "type": "Impact"
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      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-31T19:19:57.630Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "tags": [
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          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16942"
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      ],
      "title": "Microsoft SharePoint Information Disclosure Vulnerability"
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  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2020-16942",
    "datePublished": "2020-10-16T22:17:58",
    "dateReserved": "2020-08-04T00:00:00",
    "dateUpdated": "2024-08-04T13:45:34.535Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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