GHSA-mpg4-rc92-vx8v
Suggest an improvement- Source
- https://github.com/advisories/GHSA-mpg4-rc92-vx8v
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/07/GHSA-mpg4-rc92-vx8v/GHSA-mpg4-rc92-vx8v.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-mpg4-rc92-vx8v
- Aliases
- Related
- Published
- 2024-07-29T17:46:16Z
- Modified
- 2024-10-11T14:13:07Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- fast-xml-parser vulnerable to ReDOS at currency parsing
- Details
-
Summary
A ReDOS that exists on currency.js was discovered by Gauss Security Labs R&D team.
Details
https://github.com/NaturalIntelligence/fast-xml-parser/blob/v4.4.0/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
- Database specific
{ "nvd_published_at": "2024-07-29T16:15:05Z", "cwe_ids": [ "CWE-1333", "CWE-400" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2024-07-29T17:46:16Z" }- References
-
- https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-mpg4-rc92-vx8v
- https://nvd.nist.gov/vuln/detail/CVE-2024-41818
- https://github.com/NaturalIntelligence/fast-xml-parser/commit/ba5f35e7680468acd7906eaabb2f69e28ed8b2aa
- https://github.com/NaturalIntelligence/fast-xml-parser/commit/d0bfe8a3a2813a185f39591bbef222212d856164
- https://github.com/NaturalIntelligence/fast-xml-parser
- https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/src/v5/valueParsers/currency.js#L10
Affected packages
npm / fast-xml-parser
Package
- Name
- fast-xml-parser
- View open source insights on deps.dev
- Purl
- pkg:npm/fast-xml-parser