Description

Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a "Transfer-Encoding : chunked" line), which leads to HTTP request smuggling.

Remediation

References

CVE-2019-16869

Related Vulnerabilities

Undertow Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2020-1745)

Opencart Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2024-21518)

OpenSSL Out-of-bounds Read Vulnerability (CVE-2023-1255)

WordPress Weak Password Recovery Mechanism for Forgotten Password Vulnerability (CVE-2017-8295)

PHP Use of Uninitialized Resource Vulnerability (CVE-2015-8390)

Severity

High

Classification

CVE-2019-16869 CWE-444 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Tags

Missing Update Known Vulnerabilities