cnvd - cnvd-2020-18632

cnvd-2020-18632

Vulnerability from cnvd

Title: Waitress环境问题漏洞（CNVD-2020-18632）

Description:

Waitress是一款用于Python的WSGI（Web服务器网关接口）服务器。

Waitress存在环境问题漏洞。该漏洞源于网络系统或产品的环境因素不合理。目前暂无详细的漏洞细节提供。

Severity: 中

Patch Name: Waitress环境问题漏洞（CNVD-2020-18632）的补丁

Patch Description:

Waitress是一款用于Python的WSGI（Web服务器网关接口）服务器。

Waitress存在环境问题漏洞。该漏洞源于网络系统或产品的环境因素不合理。目前暂无详细的漏洞细节提供。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/Pylons/waitress/security/advisories/GHSA-4ppp-gpcr-7qf6

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-16792

Impacted products

Name
Waitress Waitress 1.3.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-16792",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-16792"
    }
  },
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  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/Pylons/waitress/security/advisories/GHSA-4ppp-gpcr-7qf6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-18632",
  "openTime": "2020-03-22",
  "patchDescription": "Waitress\u662f\u4e00\u6b3e\u7528\u4e8ePython\u7684WSGI\uff08Web\u670d\u52a1\u5668\u7f51\u5173\u63a5\u53e3\uff09\u670d\u52a1\u5668\u3002\r\n\r\nWaitress\u5b58\u5728\u73af\u5883\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u7684\u73af\u5883\u56e0\u7d20\u4e0d\u5408\u7406\u3002\u76ee\u524d\u6682\u65e0\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Waitress\u73af\u5883\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-18632\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Waitress Waitress 1.3.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-16792",
  "serverity": "\u4e2d",
  "submitTime": "2020-02-18",
  "title": "Waitress\u73af\u5883\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-18632\uff09"
}

CVE-2019-16792 (GCVE-0-2019-16792)

Vulnerability from cvelistv5

Published

2020-01-22 18:30

Modified

2024-08-05 01:24

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N

CWE

CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Summary

Waitress through version 1.3.1 allows request smuggling by sending the Content-Length header twice. Waitress would header fold a double Content-Length header and due to being unable to cast the now comma separated value to an integer would set the Content-Length to 0 internally. If two Content-Length headers are sent in a single request, Waitress would treat the request as having no body, thereby treating the body of the request as a new request in HTTP pipelining. This issue is fixed in Waitress 1.4.0.

References

▼	URL	Tags
	https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC
	https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes	x_refsource_MISC
	https://github.com/Pylons/waitress/security/advisories/GHSA-4ppp-gpcr-7qf6	x_refsource_CONFIRM
	https://github.com/Pylons/waitress/commit/575994cd42e83fd772a5f7ec98b2c56751bd3f65	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2022/05/msg00011.html	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	Pylons	Waitress	Version: <= 1.3.1 <

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 seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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