CVE-2020-7238 (High) detected in netty-codec-http-4.1.29.Final.jar

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CVE-2020-7238 - High Severity Vulnerability

Vulnerable Library - netty-codec-http-4.1.29.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: /core/pom.xml

Path to vulnerable library: /root/.m2/repository/io/netty/netty-codec-http/4.1.29.Final/netty-codec-http-4.1.29.Final.jar

Dependency Hierarchy:

• termd-core-1.1.7.1.jar (Root Library)
  • ❌ netty-codec-http-4.1.29.Final.jar (Vulnerable Library)

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

Release Date: 2020-01-27

Fix Resolution (io.netty:netty-codec-http): 4.1.44.Final

Direct dependency fix Resolution (com.alibaba.middleware:termd-core): 1.1.7.2

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⛑️ Automatic Remediation is available for this issue