Headline
GHSA-mpg4-rc92-vx8v: fast-xml-parser vulnerable to ReDOS at currency parsing
Summary
A ReDOS exists on currency.js was discovered by Gauss Security Labs R&D team.
Details
https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/src/v5/valueParsers/currency.js#L10 contains a vulnerable regex
PoC
pass the following string '\t’.repeat(13337) + ‘.’
Impact
Denial of service during currency parsing in experimental version 5 of fast-xml-parser-library
https://gauss-security.com
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- GitHub Advisory Database
- GitHub Reviewed
- CVE-2024-41818
fast-xml-parser vulnerable to ReDOS at currency parsing
Package
npm fast-xml-parser (npm)
Affected versions
< 4.4.1
Description
Published to the GitHub Advisory Database
Jul 29, 2024
Last updated
Jul 29, 2024
Severity
CVSS base metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
GHSA ID
GHSA-mpg4-rc92-vx8v
Source code
Credits
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