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CVE-2020-7238 - High Severity Vulnerability
Vulnerable Library - netty-all-4.1.9.Final.jar
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients.
Library home page: http://netty.io/
Path to dependency file: Simple-Logistics/build.gradle
Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.9.Final/97860965d6a0a6b98e7f569f3f966727b8db75/netty-all-4.1.9.Final.jar
Dependency Hierarchy: - forge-1.12.2-14.23.5.2854_mapped_snapshot_20171003-1.12 (Root Library) - client-1.12.2 - :x: **netty-all-4.1.9.Final.jar** (Vulnerable Library)
Found in HEAD commit: a6187db1761e4405646643b4cd77538266015b03
Found in base branch: master
Vulnerability Details
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.
Publish Date: 2020-01-27
URL: CVE-2020-7238
CVSS 3 Score Details (7.5)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: High - Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://github.com/netty/netty/issues/9861
Release Date: 2020-01-27
Fix Resolution: io.netty:netty-all:4.1.44.Final;io.netty:netty-codec-http:4.1.44.Final
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