The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly handle multi-line Transfer-Encoding headers. This can lead to HTTP Request Smuggling (HRS).
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
16
Affected Products
14
References
llhttp / llhttp
| - |
| nodejs | node.js | 14.0.0 - 14.14.0 | - |
| nodejs | node.js | 14.15.0 - 14.20.0 | - |
| nodejs | node.js | 16.0.0 - 16.12.0 | - |
| nodejs | node.js | 16.13.0 - 16.16.0 | - |
| nodejs | node.js | 18.0.0 - 18.5.0 | - |
| fedoraproject | fedora | - | - |
| fedoraproject | fedora | - | - |
| fedoraproject | fedora | - | - |
| siemens | sinec_ins | - | - |
| siemens | sinec_ins | - | - |
| siemens | sinec_ins | - | - |
| debian | debian_linux | - | - |
| stormshield | stormshield_management_center | 3.3.2 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitability
Impact