Vulnerability-Lookup

CNVD-2020-61590

Vulnerability from cnvd - Published: 2020-11-09

Title

Microsoft Edge权限提升漏洞（CNVD-2020-61590）

Description

Microsoft Edge是美国微软（Microsoft）公司的一款Windows 10之后版本系统附带的Web浏览器。 Microsoft Edge（基于Chromium）中存在安全漏洞，该漏洞源于Feedback扩展未正确验证输入内容。攻击者可利用该漏洞将文件写入任意位置并提升权限。

Severity

中

Patch Name

Microsoft Edge权限提升漏洞（CNVD-2020-61590）的补丁

Patch Description

Microsoft Edge是美国微软（Microsoft）公司的一款Windows 10之后版本系统附带的Web浏览器。 Microsoft Edge（基于Chromium）中存在安全漏洞，该漏洞源于Feedback扩展未正确验证输入内容。攻击者可利用该漏洞将文件写入任意位置并提升权限。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-2020-1195

Reference

https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-1195

Impacted products

Name
Microsoft Edge

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1195",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1195"
    }
  },
  "description": "Microsoft Edge\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eWindows 10\u4e4b\u540e\u7248\u672c\u7cfb\u7edf\u9644\u5e26\u7684Web\u6d4f\u89c8\u5668\u3002\n\nMicrosoft Edge\uff08\u57fa\u4e8eChromium\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eFeedback\u6269\u5c55\u672a\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u5185\u5bb9\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6587\u4ef6\u5199\u5165\u4efb\u610f\u4f4d\u7f6e\u5e76\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-2020-1195",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-61590",
  "openTime": "2020-11-09",
  "patchDescription": "Microsoft Edge\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eWindows 10\u4e4b\u540e\u7248\u672c\u7cfb\u7edf\u9644\u5e26\u7684Web\u6d4f\u89c8\u5668\u3002\r\n\r\nMicrosoft Edge\uff08\u57fa\u4e8eChromium\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eFeedback\u6269\u5c55\u672a\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u5185\u5bb9\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6587\u4ef6\u5199\u5165\u4efb\u610f\u4f4d\u7f6e\u5e76\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 Edge\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2020-61590\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft Edge"
  },
  "referenceLink": "https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2020-1195",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-10",
  "title": "Microsoft Edge\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2020-61590\uff09"
}

CVE-2020-1195 (GCVE-0-2020-1195)

Vulnerability from cvelistv5 – Published: 2020-05-21 22:53 – Updated: 2026-08-19 16:33

Title

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Summary

An elevation of privilege vulnerability exists in Microsoft Edge (Chromium-based) when the Feedback extension improperly validates input. An attacker who successfully exploited this vulnerability could write files to arbitrary locations and gain elevated privileges. The vulnerability by itself does not allow arbitrary code to run. However, this vulnerability could be used in conjunction with one or more vulnerabilities (for example a remote code execution vulnerability and another elevation of privilege vulnerability) to take advantage of the elevated privileges when running. The security update addresses the vulnerability by modifying how Microsoft Edge (Chromium-based) Feedback extension validates files.

Severity

3.1 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

CWE

Elevation of Privilege

Assigner

microsoft mitre root

References

2 references

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_MISCx_transferred

Impacted products

1 product

Vendor	Product	Version
Microsoft	Microsoft Edge (Chromium-based)	Affected: - cpe:2.3:a:microsoft:edge_chromium::::::::

Date Public

2020-05-21 14:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1195"
          }
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        "title": "CVE Program Container"
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        }
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      "metrics": [
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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.