Vulnerability-Lookup

CNVD-2019-02782

Vulnerability from cnvd - Published: 2019-01-23

Title

Microsoft .NET Core欺骗漏洞

Description

Microsoft .NET Core是美国微软（Microsoft）公司的一套免费的开源开发平台。该平台具有多语言支持和跨平台等特点。 Microsoft .NET Core 2.1版本中存在欺骗漏洞。远程攻击者可利用该漏洞向受影响的系统上写入任意文件或目录。

Severity

中

Patch Name

Microsoft .NET Core欺骗漏洞的补丁

Patch Description

Microsoft .NET Core是美国微软（Microsoft）公司的一套免费的开源开发平台。该平台具有多语言支持和跨平台等特点。 Microsoft .NET Core 2.1版本中存在欺骗漏洞。远程攻击者可利用该漏洞向受影响的系统上写入任意文件或目录。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：http://technet.microsoft.com/security/bulletin/November 2018 Security Updates https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8416

Reference

http://technet.microsoft.com/security/bulletin/November 2018 Security Updates https://www.securityfocus.com/bid/105798

Impacted products

Name
Microsoft .NET Core 2.1

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "105798"
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  },
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    "cve": {
      "cveNumber": "CVE-2018-8416"
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  "discovererName": "Danny Grander of Snyk",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1ahttp://technet.microsoft.com/security/bulletin/November 2018 Security Updates \r\nhttps://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2018-8416",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-02782",
  "openTime": "2019-01-23",
  "patchDescription": "Microsoft .NET Core\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u514d\u8d39\u7684\u5f00\u6e90\u5f00\u53d1\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u5177\u6709\u591a\u8bed\u8a00\u652f\u6301\u548c\u8de8\u5e73\u53f0\u7b49\u7279\u70b9\u3002\r\n\r\nMicrosoft .NET Core 2.1\u7248\u672c\u4e2d\u5b58\u5728\u6b3a\u9a97\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf\u4e0a\u5199\u5165\u4efb\u610f\u6587\u4ef6\u6216\u76ee\u5f55\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 .NET Core\u6b3a\u9a97\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft .NET Core 2.1"
  },
  "referenceLink": "http://technet.microsoft.com/security/bulletin/November 2018 Security Updates\r\nhttps://www.securityfocus.com/bid/105798",
  "serverity": "\u4e2d",
  "submitTime": "2018-11-16",
  "title": "Microsoft .NET Core\u6b3a\u9a97\u6f0f\u6d1e"
}

CVE-2018-8416 (GCVE-0-2018-8416)

Vulnerability from cvelistv5 – Published: 2018-11-14 01:00 – Updated: 2024-08-05 06:54

Summary

A tampering vulnerability exists when .NET Core improperly handles specially crafted files, aka ".NET Core Tampering Vulnerability." This affects .NET Core 2.1.

Severity

No CVSS data available.

CWE

Tampering

Assigner

microsoft mitre root Scorecard

References

4 references

URL	Tags
https://portal.msrc.microsoft.com/en-US/security-…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/105798	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2018:3676	vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1042128	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
Microsoft	.NET Core	Affected: 2.1

Date Public

2018-11-13 00:00

Show details on NVD website

JSON

To clipboard

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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.

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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.

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CNVD-2019-02782

CVE-2018-8416 (GCVE-0-2018-8416)

Tags

Sightings

Nomenclature

Related by attack behaviour