CVE-2024-54021

An improper neutralization of crlf sequences in http headers ('http response splitting') in Fortinet FortiOS 7.2.0 through 7.6.0, FortiProxy 7.2.0 through 7.4.5 allows attacker to execute unauthorized code or commands via crafted HTTP header.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-24-282	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios:7.6.0:::::::*

History

03 Feb 2025, 22:04

Type	Values Removed	Values Added
Summary		(es) Una neutralización incorrecta de las secuencias crlf en los encabezados http ("división de respuesta http") en Fortinet FortiOS 7.2.0 a 7.6.0, FortiProxy 7.2.0 a 7.4.5 permite a un atacante ejecutar código o comandos no autorizados a través del encabezado HTTP manipulado.
First Time		Fortinet fortiproxy Fortinet Fortinet fortios
References	~~() https://fortiguard.fortinet.com/psirt/FG-IR-24-282 -~~	() https://fortiguard.fortinet.com/psirt/FG-IR-24-282 - Vendor Advisory
CPE		cpe:2.3:a:fortinet:fortiproxy:::::::: cpe:2.3:o:fortinet:fortios:7.6.0:::::::* cpe:2.3:o:fortinet:fortios::::::::
CWE		CWE-436

14 Jan 2025, 14:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-01-14 14:15

Updated : 2025-02-03 22:04

NVD link : CVE-2024-54021

Mitre link : CVE-2024-54021

CVE.ORG link : CVE-2024-54021

JSON object : View

Products Affected

fortinet

fortios
fortiproxy

CWE

CWE-113

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')

CWE-436

Interpretation Conflict

{"id": "CVE-2024-54021", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 2.5, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2025-01-14T14:15:34.287", "references": [{"url": "https://fortiguard.fortinet.com/psirt/FG-IR-24-282", "tags": ["Vendor Advisory"], "source": "psirt@fortinet.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@fortinet.com", "description": [{"lang": "en", "value": "CWE-113"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-436"}]}], "descriptions": [{"lang": "en", "value": "An improper neutralization of crlf sequences in http headers ('http response splitting') in Fortinet FortiOS 7.2.0 through 7.6.0, FortiProxy 7.2.0 through 7.4.5 allows attacker to execute unauthorized code or commands via crafted HTTP header."}, {"lang": "es", "value": "Una neutralizaci\u00f3n incorrecta de las secuencias crlf en los encabezados http (\"divisi\u00f3n de respuesta http\") en Fortinet FortiOS 7.2.0 a 7.6.0, FortiProxy 7.2.0 a 7.4.5 permite a un atacante ejecutar c\u00f3digo o comandos no autorizados a trav\u00e9s del encabezado HTTP manipulado."}], "lastModified": "2025-02-03T22:04:26.590", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C8B93C73-1E94-4854-8405-C3689860A74C", "versionEndExcluding": "7.2.12", "versionStartIncluding": "7.2.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B276403-CE85-445A-9E5D-BBFBD7AB7A68", "versionEndExcluding": "7.4.6", "versionStartIncluding": "7.4.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "678EB0FA-2B29-4108-8378-C4803A543193", "versionEndExcluding": "7.2.9", "versionStartIncluding": "7.2.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A71AD879-997D-4787-A1E9-E4132AC521E2", "versionEndExcluding": "7.4.5", "versionStartIncluding": "7.4.0"}, {"criteria": "cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "44CE8EE3-D64A-49C8-87D7-C18B302F864A"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}

6.5 /10