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CVE-2024-41818: fast-xml-parser vulnerable to ReDOS at currency parsing

July 29, 2024 (updated October 11, 2024)

A ReDOS that exists on currency.js was discovered by Gauss Security Labs R&D team.

References

  • github.com/NaturalIntelligence/fast-xml-parser
  • github.com/NaturalIntelligence/fast-xml-parser/blob/master/src/v5/valueParsers/currency.js
  • github.com/NaturalIntelligence/fast-xml-parser/commit/ba5f35e7680468acd7906eaabb2f69e28ed8b2aa
  • github.com/NaturalIntelligence/fast-xml-parser/commit/d0bfe8a3a2813a185f39591bbef222212d856164
  • github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-mpg4-rc92-vx8v
  • github.com/advisories/GHSA-mpg4-rc92-vx8v
  • nvd.nist.gov/vuln/detail/CVE-2024-41818

Code Behaviors & Features

Detect and mitigate CVE-2024-41818 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 4.3.5 before 4.4.1

Fixed versions

  • 4.4.1

Solution

Upgrade to version 4.4.1 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
  • CWE-400: Uncontrolled Resource Consumption

Source file

npm/fast-xml-parser/CVE-2024-41818.yml

Spotted a mistake? Edit the file on GitLab.

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