Vulnerability-Lookup

CNVD-2020-31709

Vulnerability from cnvd - Published: 2020-06-04

Title

EM-HTTP-Request信任管理问题漏洞

Description

EM-HTTP-Request是美国Ilya Grigorik软件开发者的一款异步HTTP客户端，它支持自动gzip和deflate解码、流响应处理、流式上传文件和身份验证等功能。 EM-HTTP-Request存在信任管理问题漏洞，该漏洞源于未验证TLS服务器证书中的主机名。攻击者可通过实施中间人攻击利用该漏洞冒充可信的服务器并注入恶意数据。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/igrigorik/em-http-request

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-13482

Impacted products

Name
EM-HTTP-Request EM-HTTP-Request 1.1.5

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13482"
    }
  },
  "description": "EM-HTTP-Request\u662f\u7f8e\u56fdIlya Grigorik\u8f6f\u4ef6\u5f00\u53d1\u8005\u7684\u4e00\u6b3e\u5f02\u6b65HTTP\u5ba2\u6237\u7aef\uff0c\u5b83\u652f\u6301\u81ea\u52a8gzip\u548cdeflate\u89e3\u7801\u3001\u6d41\u54cd\u5e94\u5904\u7406\u3001\u6d41\u5f0f\u4e0a\u4f20\u6587\u4ef6\u548c\u8eab\u4efd\u9a8c\u8bc1\u7b49\u529f\u80fd\u3002\n\nEM-HTTP-Request\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u9a8c\u8bc1TLS\u670d\u52a1\u5668\u8bc1\u4e66\u4e2d\u7684\u4e3b\u673a\u540d\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145\u53ef\u4fe1\u7684\u670d\u52a1\u5668\u5e76\u6ce8\u5165\u6076\u610f\u6570\u636e\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/igrigorik/em-http-request",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31709",
  "openTime": "2020-06-04",
  "products": {
    "product": "EM-HTTP-Request EM-HTTP-Request 1.1.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13482",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-26",
  "title": "EM-HTTP-Request\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-13482 (GCVE-0-2020-13482)

Vulnerability from cvelistv5 – Published: 2020-05-25 21:49 – Updated: 2024-08-04 12:18

Summary

EM-HTTP-Request 1.1.5 uses the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://github.com/igrigorik/em-http-request/issues/339	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://securitylab.github.com/advisories/GHSL-20…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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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Action not permitted

CNVD-2020-31709

CVE-2020-13482 (GCVE-0-2020-13482)

Tags

Sightings

Nomenclature

Related by attack behaviour