CVE-2016-4993

CRLF injection vulnerability in the Undertow web server in WildFly 10.0.0, as used in Red Hat JBoss Enterprise Application Platform (EAP) 7.x before 7.0.2, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://rhn.redhat.com/errata/RHSA-2016-1838.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1839.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1840.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1841.html	Third Party Advisory
http://www.securityfocus.com/bid/92894
http://www.securitytracker.com/id/1036758	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3454
https://access.redhat.com/errata/RHSA-2017:3455
https://access.redhat.com/errata/RHSA-2017:3456
https://access.redhat.com/errata/RHSA-2017:3458
https://bugzilla.redhat.com/show_bug.cgi?id=1344321	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:redhat:jboss_enterprise_application_platform::::::::
	cpe:2.3:a:redhat:jboss_wildfly_application_server:10.0.0:::::::*

OR	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*

History

No history.

Information

Published : 2016-09-26 14:59

Updated : 2023-12-10 11:46

NVD link : CVE-2016-4993

Mitre link : CVE-2016-4993

CVE.ORG link : CVE-2016-4993

JSON object : View

Products Affected

redhat

jboss_enterprise_application_platform
jboss_wildfly_application_server
enterprise_linux

CWE

CWE-113

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

CWE-93

Improper Neutralization of CRLF Sequences ('CRLF Injection')

{"id": "CVE-2016-4993", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2016-09-26T14:59:03.117", "references": [{"url": "http://rhn.redhat.com/errata/RHSA-2016-1838.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1839.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1840.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-1841.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/92894", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1036758", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3454", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3455", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3456", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2017:3458", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1344321", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-113"}, {"lang": "en", "value": "CWE-93"}]}], "descriptions": [{"lang": "en", "value": "CRLF injection vulnerability in the Undertow web server in WildFly 10.0.0, as used in Red Hat JBoss Enterprise Application Platform (EAP) 7.x before 7.0.2, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors."}, {"lang": "es", "value": "Vulnerabilidad de inyecci\u00f3n CRLF en el servidor web Undertow en WildFly 10.0.0, tal como se utiliza en Red Hat JBoss Enterprise Application Platform (EAP) 7.x en versiones anteriores a 7.0.2, permite a atacantes remotos inyectar cabeceras HTTP arbitrarias y llevar a cabo ataques de separaci\u00f3n de respuesta HTTP a trav\u00e9s de vectores no especificados."}], "lastModified": "2017-12-15T02:29:00.440", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10E93E7B-7373-469A-BAA0-D665064BE7DC", "versionEndIncluding": "7.0.1"}, {"criteria": "cpe:2.3:a:redhat:jboss_wildfly_application_server:10.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8A9E6081-79BE-4FD0-A1C2-79840ACEDA7E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2F6AB192-9D7D-4A9A-8995-E53A9DE9EAFC"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "142AD0DD-4CF3-4D74-9442-459CE3347E3A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secalert@redhat.com"}