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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWZmMnctY3EyZy13djVm

HTTP Request Smuggling in Netty

Netty 4.1.43.Final allows HTTP Request Smuggling because it mishandles Transfer-Encoding whitespace (such as a [space]Transfer-Encoding:chunked line) and a later Content-Length header. This issue exists because of an incomplete fix for CVE-2019-16869.

Permalink: https://github.com/advisories/GHSA-ff2w-cq2g-wv5f
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWZmMnctY3EyZy13djVm
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 4 years ago
Updated: about 1 year ago


CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Identifiers: GHSA-ff2w-cq2g-wv5f, CVE-2020-7238
References: Repository: https://github.com/jdordonezn/CVE-2020-72381

Affected Packages

maven:io.netty:netty-handler
Dependent packages: 1,984
Dependent repositories: 7,905
Downloads:
Affected Version Ranges: >= 4.1.43, <= 4.1.44
Fixed in: 4.1.45
All affected versions:
All unaffected versions: