CVE-2024-41818: fallo de gravedad alta en NaturalIntelligence fast-xml-parser
ReDOS at currency parsing fast-xml-parser
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 0.8%
fast-xml-parser is an open source, pure javascript xml parser. a ReDOS exists on currency.js. This vulnerability is fixed in 4.4.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
NaturalIntelligence · fast-xml-parserCVEs relacionadas — NaturalIntelligence fast-xml-parser
En el mismo producto, de las más peligrosas a las menos.
CVE-2023-34104HIGHRegex Injection via Doctype EntitiesEPSS 1.1%CVE-2026-26278HIGHfast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)EPSS 0.9%CVE-2026-25128HIGHfast-xml-parser has RangeError DoS Numeric Entities BugEPSS 0.6%CVE-2026-33036HIGHfast-xml-parser affected by numeric entity expansion bypassing all entity expansion limits (incomplete fix for CVE-2026-26278)EPSS 0.6%CVE-2026-27942LOWfast-xml-parser has stack overflow in XMLBuilder with preserveOrderEPSS 0.5%CVE-2026-25896CRITICALfast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity namesEPSS 0.5%
Referencias
https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/src/v5/valueParsers/currency.js#L10https://github.com/NaturalIntelligence/fast-xml-parser/commit/ba5f35e7680468acd7906eaabb2f69e28ed8b2aahttps://github.com/NaturalIntelligence/fast-xml-parser/commit/d0bfe8a3a2813a185f39591bbef222212d856164https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-mpg4-rc92-vx8v