CVE-2022-32215

MEDIUM severity · CVSS 6.5 · CWE-444

6.5CVSS MEDIUM

Summary

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).

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

Confidentiality impactLow

Integrity impactLow

Availability impactNone

Exploit probability (EPSS)86%

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products we track (1)

Node.js

Recommendation

Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.

Official patch: https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf ↗

Additional information

NVD record
https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdfPatch
https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdfPatch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ICG6CSIB3GUWH5DUSQEVX53MOJW7LYK/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QCNN3YG2BCLS4ZEKJ3CLSUT6AS7AXTH3/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VMQK5L5SBYD47QQZ67LEMHNQ662GH3OY/
https://www.debian.org/security/2023/dsa-5326Advisory
https://hackerone.com/reports/1501679Advisory