CVE-2021-34429: Encoded URIs can access WEB-INF directory in Eclipse Jetty

CVE-2021-34429 · Severity: low · CVSS 3.1 · Published 2021-07-19

Encoded URIs can access WEB-INF directory in Eclipse Jetty

Technologies: org.eclipse.jetty:jetty-webapp (Maven). Vendors: Maven.

Quick answers

Is CVE-2021-34429 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-34429 being exploited in the wild.
How severe is CVE-2021-34429?
Low severity, with a CVSS score of 3.1, published 19 July 2021.
Which products and versions are affected?
org.eclipse.jetty:jetty-webapp (Maven) ECOSYSTEM:introduced=9.4.37,fixed=9.4.43.
Is there a fix for CVE-2021-34429?
Yes. org.eclipse.jetty:jetty-webapp (Maven): upgrade to 9.4.43 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-34429?
Check whether you run org.eclipse.jetty:jetty-webapp (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • org.eclipse.jetty:jetty-webapp (Maven): upgrade to 9.4.43 or later
    # set org.eclipse.jetty:jetty-webapp to 9.4.43 in your pom.xml or build.gradle

Affected products

  • org.eclipse.jetty:jetty-webapp (Maven) ECOSYSTEM:introduced=9.4.37,fixed=9.4.43

Identifiers

  • CVE-2021-34429
  • GHSA-vjv5-gp2w-65vm

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