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.

Remediation

References

CVE-2020-7238

Related Vulnerabilities

WordPress Plugin User Control SQL Injection (2.1.0)

Envoy Proxy Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2019-15225)

phpMyAdmin Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2013-5003)

TYPO3 Authorization Bypass Through User-Controlled Key Vulnerability (CVE-2025-7900)

Apache HTTP Server Improper Input Validation Vulnerability (CVE-2015-0228)

Severity

High

Classification

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

Tags

Missing Update Known Vulnerabilities CWE-444 CVE-2020-7238