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CVE-2020-5529: Code execution vulnerability in HtmlUnit

May 21, 2020 (updated October 15, 2024)

HtmlUnit prior to 2.37.0 contains code execution vulnerabilities. HtmlUnit initializes Rhino engine improperly, hence a malicious JavScript code can execute arbitrary Java code on the application. Moreover, when embedded in Android application, Android-specific initialization of Rhino engine is done in an improper way, hence a malicious JavaScript code can execute arbitrary Java code on the application.

References

  • github.com/HtmlUnit/htmlunit
  • github.com/HtmlUnit/htmlunit/commit/bc1f58d483cc8854a9c4c1739abd5e04a2eb0367
  • github.com/HtmlUnit/htmlunit/releases/tag/2.37.0
  • github.com/advisories/GHSA-5mh9-r3rr-9597
  • jvn.jp/en/jp/JVN34535327
  • lists.apache.org/thread.html/ra2cd7f8e61dc6b8a2d9065094cd1f46aa63ad10f237ee363e26e8563%40%3Ccommits.camel.apache.org%3E
  • lists.apache.org/thread.html/ra2cd7f8e61dc6b8a2d9065094cd1f46aa63ad10f237ee363e26e8563@%3Ccommits.camel.apache.org%3E
  • lists.debian.org/debian-lts-announce/2020/08/msg00023.html
  • nvd.nist.gov/vuln/detail/CVE-2020-5529
  • usn.ubuntu.com/4584-1

Code Behaviors & Features

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Affected versions

All versions before 2.37.0

Fixed versions

  • 2.37.0

Solution

Upgrade to version 2.37.0 or above.

Impact 8.1 HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-665: Improper Initialization
  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Source file

maven/net.sourceforge.htmlunit/htmlunit/CVE-2020-5529.yml

Spotted a mistake? Edit the file on GitLab.

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