Resource exhaustion in Naturalintelligence Fast-xml-parser
CVE-2024-41818
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.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.009 (75.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Naturalintelligence Fast-xml-parser — versions >= 4.3.5, < 4.4.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-mpg4-rc92-vx8v (x_refsource_CONFIRM)
- https://github.com/NaturalIntelligence/fast-xml-parser/commit/ba5f35e7680468acd7906eaabb2f69e28ed8b2aa (x_refsource_MISC)
- https://github.com/NaturalIntelligence/fast-xml-parser/commit/d0bfe8a3a2813a185f39591bbef222212d856164 (x_refsource_MISC)
- https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/src/v5/valueParsers/currency.js#L10 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-41818?
- CVE-2024-41818 is a high-severity vulnerability in Naturalintelligence Fast-xml-parser, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-07-29.
- How severe is CVE-2024-41818?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-41818 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.