Vulnerability-Lookup

CNVD-2017-37102

Vulnerability from cnvd - Published: 2017-12-14

Title

Microsoft ASP.NET Core信息泄露漏洞

Description

ASP.NET Core是一个新的开源和跨平台的框架，用于构建如Web应用、物联网（IoT）应用和移动后端应用等连接到互联网的基于云的现代应用程序。 Microsoft ASP.NET Core由于未有效实现跨源资源共享，在实现上存在信息泄露漏洞。攻击者可利用该漏洞通过提交恶意输入到受影响软件，获取目标系统敏感信息。

Severity

中

Patch Name

Microsoft ASP.NET Core信息泄露漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： http://technet.microsoft.com/security/bulletin/November 2017 Security Updates

Reference

http://technet.microsoft.com/security/bulletin/November 2017 Security Updates http://www.securityfocus.com/bid/101712

Impacted products

Name
['Microsoft ASP.NET Core 1.0', 'Microsoft ASP.NET Core 1.1', 'Microsoft ASP.NET Core 2.0']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "101712"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8700"
    }
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  "description": "ASP.NET Core\u662f\u4e00\u4e2a\u65b0\u7684\u5f00\u6e90\u548c\u8de8\u5e73\u53f0\u7684\u6846\u67b6\uff0c\u7528\u4e8e\u6784\u5efa\u5982Web\u5e94\u7528\u3001\u7269\u8054\u7f51\uff08IoT\uff09\u5e94\u7528\u548c\u79fb\u52a8\u540e\u7aef\u5e94\u7528\u7b49\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u7684\u57fa\u4e8e\u4e91\u7684\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nMicrosoft ASP.NET Core\u7531\u4e8e\u672a\u6709\u6548\u5b9e\u73b0\u8de8\u6e90\u8d44\u6e90\u5171\u4eab\uff0c\u5728\u5b9e\u73b0\u4e0a\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u63d0\u4ea4\u6076\u610f\u8f93\u5165\u5230\u53d7\u5f71\u54cd\u8f6f\u4ef6\uff0c\u83b7\u53d6\u76ee\u6807\u7cfb\u7edf\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Microsoft",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-37102",
  "openTime": "2017-12-14",
  "patchDescription": "ASP.NET Core\u662f\u4e00\u4e2a\u65b0\u7684\u5f00\u6e90\u548c\u8de8\u5e73\u53f0\u7684\u6846\u67b6\uff0c\u7528\u4e8e\u6784\u5efa\u5982Web\u5e94\u7528\u3001\u7269\u8054\u7f51\uff08IoT\uff09\u5e94\u7528\u548c\u79fb\u52a8\u540e\u7aef\u5e94\u7528\u7b49\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u7684\u57fa\u4e8e\u4e91\u7684\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u3002\r\n\r\nMicrosoft ASP.NET Core\u7531\u4e8e\u672a\u6709\u6548\u5b9e\u73b0\u8de8\u6e90\u8d44\u6e90\u5171\u4eab\uff0c\u5728\u5b9e\u73b0\u4e0a\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u63d0\u4ea4\u6076\u610f\u8f93\u5165\u5230\u53d7\u5f71\u54cd\u8f6f\u4ef6\uff0c\u83b7\u53d6\u76ee\u6807\u7cfb\u7edf\u654f\u611f\u4fe1\u606f\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 ASP.NET Core\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft ASP.NET Core 1.0",
      "Microsoft ASP.NET Core 1.1",
      "Microsoft ASP.NET Core 2.0"
    ]
  },
  "referenceLink": "http://technet.microsoft.com/security/bulletin/November 2017 Security Updates\r\nhttp://www.securityfocus.com/bid/101712",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-16",
  "title": "Microsoft ASP.NET Core\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-8700 (GCVE-0-2017-8700)

Vulnerability from cvelistv5 – Published: 2017-11-15 03:00 – Updated: 2024-09-16 19:56

Summary

ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

microsoft mitre root Scorecard

References

3 references

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1039793	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/101712	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Microsoft Corporation	ASP.NET Core	Affected: ASP.NET Core 1.0, 1.1, and 2.0

Date Public

2017-11-14 00:00

Show details on NVD website

JSON

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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.

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-2017-37102

CVE-2017-8700 (GCVE-0-2017-8700)

Tags

Sightings

Nomenclature

Related by attack behaviour