cnvd - cnvd-2020-31552

cnvd-2020-31552

Vulnerability from cnvd

Title: Microsoft OneDrive for Windows权限提升漏洞

Description:

Microsoft OneDrive是美国微软（Microsoft）公司的一款云备份应用程序。该程序具有自动备份相册、在线办公和文件分享等功能。

Microsoft OneDrive for Windows中存在权限提升漏洞，该漏洞源于程序无法正确处理符号链接。攻击者可通过登录到系统并运行特制的应用程序利用该漏洞覆盖目标文件，进而提升权限。

Severity: 低

Patch Name: Microsoft OneDrive for Windows权限提升漏洞的补丁

Patch Description:

Microsoft OneDrive是美国微软（Microsoft）公司的一款云备份应用程序。该程序具有自动备份相册、在线办公和文件分享等功能。

Microsoft OneDrive for Windows中存在权限提升漏洞，该漏洞源于程序无法正确处理符号链接。攻击者可通过登录到系统并运行特制的应用程序利用该漏洞覆盖目标文件，进而提升权限。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://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0935

Reference: https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0935

Impacted products

Name
Microsoft OneDrive

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-0935"
    }
  },
  "description": "Microsoft OneDrive\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4e91\u5907\u4efd\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u5177\u6709\u81ea\u52a8\u5907\u4efd\u76f8\u518c\u3001\u5728\u7ebf\u529e\u516c\u548c\u6587\u4ef6\u5206\u4eab\u7b49\u529f\u80fd\u3002\n\nMicrosoft OneDrive for Windows\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u65e0\u6cd5\u6b63\u786e\u5904\u7406\u7b26\u53f7\u94fe\u63a5\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u767b\u5f55\u5230\u7cfb\u7edf\u5e76\u8fd0\u884c\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u76ee\u6807\u6587\u4ef6\uff0c\u8fdb\u800c\u63d0\u5347\u6743\u9650\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://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0935",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31552",
  "openTime": "2020-06-04",
  "patchDescription": "Microsoft OneDrive\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4e91\u5907\u4efd\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u5177\u6709\u81ea\u52a8\u5907\u4efd\u76f8\u518c\u3001\u5728\u7ebf\u529e\u516c\u548c\u6587\u4ef6\u5206\u4eab\u7b49\u529f\u80fd\u3002\r\n\r\nMicrosoft OneDrive for Windows\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u65e0\u6cd5\u6b63\u786e\u5904\u7406\u7b26\u53f7\u94fe\u63a5\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u767b\u5f55\u5230\u7cfb\u7edf\u5e76\u8fd0\u884c\u7279\u5236\u7684\u5e94\u7528\u7a0b\u5e8f\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u76ee\u6807\u6587\u4ef6\uff0c\u8fdb\u800c\u63d0\u5347\u6743\u9650\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 OneDrive for Windows\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft OneDrive"
  },
  "referenceLink": "https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-0935",
  "serverity": "\u4f4e",
  "submitTime": "2020-04-16",
  "title": "Microsoft OneDrive for Windows\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-0935 (GCVE-0-2020-0935)

Vulnerability from cvelistv5

Published

2020-04-15 15:12

Modified

2024-08-04 06:18

Severity ?

CWE

Elevation of Privilege

Summary

An elevation of privilege vulnerability exists when the OneDrive for Windows Desktop application improperly handles symbolic links, aka 'OneDrive for Windows Elevation of Privilege Vulnerability'.

References

▼	URL	Tags
	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0935	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Microsoft	OneDrive for Windows	Version: unspecified

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:18:03.568Z",
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OneDrive for Windows",
          "vendor": "Microsoft",
          "versions": [
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              "version": "unspecified"
            }
          ]
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          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0935"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "ID": "CVE-2020-0935",
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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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