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VULNERABILITIES

CVE-2020-7238 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2020:0497 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0567 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0601 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0605 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0606 CVEThird Party Advisory

see all 36 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')[email protected]

Affected Products

ProductVersions

Change History

17 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-7238
NVD Published Date:
Jan 27, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-7238 Details - Not Deferred