cnvd - cnvd-2020-44873

cnvd-2020-44873

Vulnerability from cnvd

Title

Encode OSS Uvicorn注入漏洞

Description

Encode OSS Uvicorn是英国Encode OSS公司的一款基于uvloop和httptools构建的ASGI（Web服务器网关接口）服务器。 Encode OSS Uvicorn 0.11.7之前版本中存在注入漏洞，该漏洞源于程序未能转义HTTP标头中的CRLF序列，攻击者可利用该漏洞向HTTP相应中添加任意标头或使其返回任意相应主体。

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://www.uvicorn.org/

Reference

https://snyk.io/vuln/SNYK-PYTHON-UVICORN-570471

Impacted products

Name
Encode OSS Uvicorn <0.11.7

Show details on source website

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7695",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-7695"
    }
  },
  "description": "Encode OSS Uvicorn\u662f\u82f1\u56fdEncode OSS\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8euvloop\u548chttptools\u6784\u5efa\u7684ASGI\uff08Web\u670d\u52a1\u5668\u7f51\u5173\u63a5\u53e3\uff09\u670d\u52a1\u5668\u3002\n\nEncode OSS Uvicorn 0.11.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u8f6c\u4e49HTTP\u6807\u5934\u4e2d\u7684CRLF\u5e8f\u5217\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411HTTP\u76f8\u5e94\u4e2d\u6dfb\u52a0\u4efb\u610f\u6807\u5934\u6216\u4f7f\u5176\u8fd4\u56de\u4efb\u610f\u76f8\u5e94\u4e3b\u4f53\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://www.uvicorn.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-44873",
  "openTime": "2020-08-07",
  "products": {
    "product": "Encode OSS Uvicorn \u003c0.11.7"
  },
  "referenceLink": "https://snyk.io/vuln/SNYK-PYTHON-UVICORN-570471",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-28",
  "title": "Encode OSS Uvicorn\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2020-7695 (GCVE-0-2020-7695)

Vulnerability from cvelistv5

Published

2020-07-27 11:25

Modified

2024-09-17 00:06

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:U/RC:C

CWE

HTTP Response Splitting

Summary

Uvicorn before 0.11.7 is vulnerable to HTTP response splitting. CRLF sequences are not escaped in the value of HTTP headers. Attackers can exploit this to add arbitrary headers to HTTP responses, or even return an arbitrary response body, whenever crafted input is used to construct HTTP headers.

References

URL

Tags

	https://github.com/encode/uvicorn	x_refsource_MISC
	https://snyk.io/vuln/SNYK-PYTHON-UVICORN-570471	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	uvicorn	Version: 0 < unspecified

Show details on NVD website

To clipboard

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