CVE-2022-32213
MEDIUMCVSS 6.5/10EPSS 35.08%
Last modified
CVE-2022-32213 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly parse and validate Transfer-Encoding headers and can lead to HTTP Request Smuggling (HRS).. EPSS estimates a 35.08% chance of exploitation in the next 30 days.
Description
The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly parse and validate Transfer-Encoding headers and can lead to HTTP Request Smuggling (HRS).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Llhttp | Llhttp | < 2.1.5 |
| Llhttp | Llhttp | >= 6.0.0, < 6.0.7 |
| Nodejs | Node.Js | >= 14.0.0, <= 14.14.0 |
| Nodejs | Node.Js | >= 14.15.0, < 14.20.1 |
| Nodejs | Node.Js | >= 16.0.0, <= 16.12.0 |
| Nodejs | Node.Js | >= 16.13.0, < 16.17.1 |
| Nodejs | Node.Js | >= 18.0.0, < 18.9.1 |
| Fedoraproject | Fedora | 35 |
| Fedoraproject | Fedora | 36 |
| Fedoraproject | Fedora | 37 |
| Siemens | Sinec Ins | 1.0 |
| Debian | Debian Linux | 11.0 |
| Stormshield | Stormshield Management Center | < 3.3.2 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdfPatch, Third Party Advisory
- https://hackerone.com/reports/1524555Exploit, Third Party Advisory
- https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/Patch, Vendor Advisory
- https://www.debian.org/security/2023/dsa-5326Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdfPatch, Third Party Advisory
- https://hackerone.com/reports/1524555Exploit, Third Party Advisory
- https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/Patch, Vendor Advisory
- https://www.debian.org/security/2023/dsa-5326Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-32213?
The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly parse and validate Transfer-Encoding headers and can lead to HTTP Request Smuggling (HRS).
How severe is CVE-2022-32213?
CVE-2022-32213 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 35.08% probability of exploitation in the next 30 days.
How do I fix CVE-2022-32213?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-32213?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST