CVE-2020-27218 (Medium) detected in jetty-server-9.4.17.v20190418.jar

[mend-bolt-for-github]

CVE-2020-27218 - Medium Severity Vulnerability

Vulnerable Library - jetty-server-9.4.17.v20190418.jar

The core jetty server artifact.

Library home page: http://www.eclipse.org/jetty

Path to dependency file: /pom.xml

Path to vulnerable library: /canner/.m2/repository/org/eclipse/jetty/jetty-server/9.4.17.v20190418/jetty-server-9.4.17.v20190418.jar

Dependency Hierarchy:

• ❌ jetty-server-9.4.17.v20190418.jar (Vulnerable Library)

Found in HEAD commit: 7baeabef941f276d373d889506fe0a0cf89f4ee6

Found in base branch: master

Vulnerability Details

In Eclipse Jetty version 9.4.0.RC0 to 9.4.34.v20201102, 10.0.0.alpha0 to 10.0.0.beta2, and 11.0.0.alpha0 to 11.0.0.beta2, if GZIP request body inflation is enabled and requests from different clients are multiplexed onto a single connection, and if an attacker can send a request with a body that is received entirely but not consumed by the application, then a subsequent request on the same connection will see that body prepended to its body. The attacker will not see any data but may inject data into the body of the subsequent request.

Publish Date: 2020-11-28

URL: CVE-2020-27218

CVSS 3 Score Details (4.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-86wm-rrjm-8wh8

Release Date: 2020-11-28

Fix Resolution: 9.4.35.v20201120

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