Vulnerability-Lookup

CNVD-2021-25702

Vulnerability from cnvd - Published: 2021-04-08

Title

agoo环境问题漏洞

Description

agoo是Peter Ohler软件开发者的一款基于Ruby的HTTP服务器。 agoo 2.12.3及之前版本中存在环境问题漏洞。攻击者可通过发送两次Content-Length标头利用该漏洞进行HTTP请求走私攻击。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://rubygems.org/gems/agoo

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-7670

Impacted products

Name
ohler agoo <=2.12.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7670"
    }
  },
  "description": "agoo\u662fPeter Ohler\u8f6f\u4ef6\u5f00\u53d1\u8005\u7684\u4e00\u6b3e\u57fa\u4e8eRuby\u7684HTTP\u670d\u52a1\u5668\u3002\n\nagoo 2.12.3\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u73af\u5883\u95ee\u9898\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u4e24\u6b21Content-Length\u6807\u5934\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884cHTTP\u8bf7\u6c42\u8d70\u79c1\u653b\u51fb\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\n\r\nhttps://rubygems.org/gems/agoo",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-25702",
  "openTime": "2021-04-08",
  "products": {
    "product": "ohler agoo \u003c=2.12.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-7670",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-11",
  "title": "agoo\u73af\u5883\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-7670 (GCVE-0-2020-7670)

Vulnerability from cvelistv5 – Published: 2020-06-10 15:36 – Updated: 2024-08-04 09:41

Summary

agoo prior to 2.14.0 allows request smuggling attacks where agoo is used as a backend and a frontend proxy also being vulnerable. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing. It is possible to conduct HTTP request smuggling attacks where `agoo` is used as part of a chain of backend servers due to insufficient `Content-Length` and `Transfer Encoding` parsing.

Severity ?

No CVSS data available.

CWE

HTTP Request Smuggling

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-RUBY-AGOO-569137	x_refsource_MISC
	https://github.com/ohler55/agoo/issues/88	x_refsource_MISC
	https://github.com/ohler55/agoo/commit/23d03535cf…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	agoo	Affected: versions prior to 2.14.0

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-25702

CVE-2020-7670 (GCVE-0-2020-7670)

Tags

Sightings

Nomenclature