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GHSA-5689-v88g-g6rv

llhttp allows HTTP Request Smuggling via Flawed Parsing of Transfer-Encoding

Source: GitHub Advisory Database (reviewed) Critical CVE-2022-32213

Packages

EcosystemPackageAffectedFixed in
npm llhttp < 6.0.7 6.0.7

Details

As written in the advisory (Markdown source, shown as plain text).

The llhttp parser in the http module in Node.js v17.x does not correctly parse and validate Transfer-Encoding headers and can lead to HTTP Request Smuggling (HRS). Impacts: - All versions of the nodejs 18.x, 16.x, and 14.x releases lines. - llhttp v6.0.7 and llhttp v2.1.5 contains the fixes that were updated inside Node.js

References

External links from the advisory. They lead to third-party sites.