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CVE-2021-44791: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

July 7, 2022 (updated July 15, 2022)

In Apache Druid 0.22.1 and earlier, certain specially-crafted links result in unescaped URL parameters being sent back in HTML responses. This makes it possible to execute reflected XSS attacks.

References

  • lists.apache.org/thread/lh2kcl4j45q7xj4w6rqf6kwf0mvyp2o6
  • nvd.nist.gov/vuln/detail/CVE-2021-44791

Code Behaviors & Features

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Affected versions

All versions up to 0.22.1

Fixed versions

  • 0.23.0

Solution

Upgrade to version 0.23.0 or above.

Impact 6.1 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

maven/org.apache.druid/druid/CVE-2021-44791.yml

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