CVE-2020-7238 (High) detected in netty-codec-http-4.1.3.Final.jar

[mend-bolt-for-github[bot]]

CVE-2020-7238 - High Severity Vulnerability

Vulnerable Library - netty-codec-http-4.1.3.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: /tests/test-sessions/test-gcloud-sessions/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/io/netty/netty-codec-http/4.1.3.Final/netty-codec-http-4.1.3.Final.jar,/home/wss-scanner/.m2/repository/io/netty/netty-codec-http/4.1.3.Final/netty-codec-http-4.1.3.Final.jar

Dependency Hierarchy: - google-cloud-datastore-1.0.0.jar (Root Library) - datastore-v1-protos-1.3.0.jar - grpc-google-common-protos-0.1.0.jar - grpc-all-1.0.1.jar - grpc-netty-1.0.1.jar - netty-codec-http2-4.1.3.Final.jar - :x: **netty-codec-http-4.1.3.Final.jar** (Vulnerable Library)

Found in HEAD commit: d21e42ca49dd7dfc49c40dd5e12fe263140afbdb

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.google.cloud:google-cloud-datastore): 1.13.0

---

Step up your Open Source Security Game with Mend here