CVE-2022-42472

A improper neutralization of crlf sequences in http headers ('http response splitting') in Fortinet FortiOS versions 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.11, 6.2.0 through 6.2.12, 6.0.0 through 6.0.16, FortiProxy 7.2.0 through 7.2.1, 7.0.0 through 7.0.7, 2.0.0 through 2.0.10, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6 may allow an authenticated and remote attacker to perform an HTTP request splitting attack which gives attackers control of the remaining headers and body of the response.

CVSS v3.0 5.4 MEDIUM

5.4^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://fortiguard.com/psirt/FG-IR-22-362	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy:7.2.0:::::::*
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy:7.2.1:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:fortinet:fortios:7.2.0:::::::*
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios:7.2.1:::::::*
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios:7.2.2:::::::*
	cpe:2.3:o:fortinet:fortios::::::::

Information

Published : 2023-02-16 11:15

Updated : 2023-02-27 10:14

NVD link : CVE-2022-42472

Mitre link : CVE-2022-42472

JSON object : View

CWE

CWE-436

Interpretation Conflict

Products Affected

fortinet

fortios
fortiproxy

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://fortiguard.com/psirt/FG-IR-22-362", "name": "https://fortiguard.com/psirt/FG-IR-22-362", "tags": ["Patch", "Vendor Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A improper neutralization of crlf sequences in http headers ('http response splitting') in Fortinet FortiOS versions 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.11, 6.2.0 through 6.2.12, 6.0.0 through 6.0.16, FortiProxy 7.2.0 through 7.2.1, 7.0.0 through 7.0.7, 2.0.0 through 2.0.10, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6 may allow an authenticated and remote attacker to perform an HTTP request splitting attack which gives attackers control of the remaining headers and body of the response."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-436"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-42472", "ASSIGNER": "psirt@fortinet.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}}, "publishedDate": "2023-02-16T19:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.1.6", "versionStartIncluding": "1.1.0"}, {"cpe23Uri": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.2.13", "versionStartIncluding": "1.2.0"}, {"cpe23Uri": "cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.0.10", "versionStartIncluding": "2.0.0"}, {"cpe23Uri": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "7.0.7", "versionStartIncluding": "7.0.0"}, {"cpe23Uri": "cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:fortinet:fortios:7.2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "6.2.12", "versionStartIncluding": "6.2.0"}, {"cpe23Uri": "cpe:2.3:o:fortinet:fortios:7.2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "7.0.8", "versionStartIncluding": "7.0.0"}, {"cpe23Uri": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "6.4.11", "versionStartIncluding": "6.4.0"}, {"cpe23Uri": "cpe:2.3:o:fortinet:fortios:7.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "6.0.16", "versionStartIncluding": "6.0.1"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-02-27T18:14Z"}

5.4 /10