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  5. CVE-2021-33502

CVE-2021-33502: Unconrolled Resource Consumption

May 24, 2021 (updated August 8, 2023)

The normalize-url package for Node.js has a ReDoS issue because it has exponential performance for data.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-33502

Code Behaviors & Features

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Affected versions

All versions starting from 4.3.0 before 4.5.1, all versions starting from 5.0.0 before 5.3.1, version 6.0.0

Fixed versions

  • 4.5.1
  • 5.3.1
  • 6.0.1

Solution

Upgrade to versions 4.5.1, 5.3.1, 6.0.1 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-1333: Inefficient Regular Expression Complexity

Source file

npm/normalize-url/CVE-2021-33502.yml

Spotted a mistake? Edit the file on GitLab.

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