CVE-2022-32215

The llhttp parser in the http module in Node v17.6.0 does not correctly handle multi-line Transfer-Encoding headers. This can lead to HTTP Request Smuggling (HRS).

CVSS v3.0 9.1 CRITICAL

9.1^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/	Patch Vendor Advisory
https://hackerone.com/reports/1501679	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:llhttp:llhttp::::::node.js::*
	cpe:2.3:a:llhttp:llhttp::::::node.js::*
	cpe:2.3:a:nodejs:node.js:::::-:::*
	cpe:2.3:a:nodejs:node.js:::::lts:::*
	cpe:2.3:a:nodejs:node.js:::::lts:::*
	cpe:2.3:a:nodejs:node.js:::::-:::*
	cpe:2.3:a:nodejs:node.js:::::-:::*

Information

Published : 2022-07-14 15:15

Updated : 2022-07-27 15:56

NVD link : CVE-2022-32215

Mitre link : CVE-2022-32215

JSON object : View

Products Affected

nodejs

node.js

llhttp

llhttp

CWE

CWE-444

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/", "name": "https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/", "tags": ["Patch", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://hackerone.com/reports/1501679", "name": "https://hackerone.com/reports/1501679", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The llhttp parser in the http module in Node v17.6.0 does not correctly handle multi-line Transfer-Encoding headers. This can lead to HTTP Request Smuggling (HRS)."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-444"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-32215", "ASSIGNER": "cve-assignments@hackerone.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}}, "publishedDate": "2022-07-14T15:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:llhttp:llhttp:*:*:*:*:*:node.js:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.1.5"}, {"cpe23Uri": "cpe:2.3:a:llhttp:llhttp:*:*:*:*:*:node.js:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.0.7", "versionStartIncluding": "6.0.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "18.5.0", "versionStartIncluding": "18.0.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "14.20.0", "versionStartIncluding": "14.15.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "16.16.0", "versionStartIncluding": "16.13.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "14.14.0", "versionStartIncluding": "14.0.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "16.12.0", "versionStartIncluding": "16.0.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-07-27T15:56Z"}