CVE-2016-4993

Published on: 09/26/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:26:59 PM UTC

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Certain versions of Enterprise Linux from Redhat contain the following vulnerability:

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.

  • CVE-2016-4993 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.1 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED LOW LOW NONE

CVSS2 Score: 4.3 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE PARTIAL NONE

CVE References

Description Tags Link
Red Hat Customer Portal access.redhat.com
text/html
URL Logo REDHAT RHSA-2017:3455
Red Hat Customer Portal access.redhat.com
text/html
URL Logo REDHAT RHSA-2017:3454
Red Hat Customer Portal Third Party Advisory
web.archive.org
text/html
Inactive LinkNot Archived
URL Logo REDHAT RHSA-2016:1839
Red Hat Customer Portal Third Party Advisory
web.archive.org
text/html
Inactive LinkNot Archived
URL Logo REDHAT RHSA-2016:1841
Red Hat Customer Portal access.redhat.com
text/html
URL Logo REDHAT RHSA-2017:3456
RedHat JBoss Enterprise Application Platform CVE-2016-4993 HTTP Header Injection Vulnerability cve.report (archive)
text/html
URL Logo BID 92894
Red Hat Customer Portal Third Party Advisory
web.archive.org
text/html
Inactive LinkNot Archived
URL Logo REDHAT RHSA-2016:1838
Red Hat Customer Portal access.redhat.com
text/html
URL Logo REDHAT RHSA-2017:3458
Bug 1344321 – CVE-2016-4993 eap: HTTP header injection / response splitting Issue Tracking
Third Party Advisory
bugzilla.redhat.com
text/html
URL Logo CONFIRM bugzilla.redhat.com/show_bug.cgi?id=1344321
Red Hat Customer Portal Third Party Advisory
web.archive.org
text/html
Inactive LinkNot Archived
URL Logo REDHAT RHSA-2016:1840
Red Hat JBoss Enterprise Application Platform Input Validation Flaw Lets Remote Users Conduct HTTP Response Splitting and Content Injection Attacks - SecurityTracker Third Party Advisory
www.securitytracker.com
text/html
URL Logo SECTRACK 1036758

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
RedhatEnterprise Linux6.0AllAllAll
Operating
System
RedhatEnterprise Linux7.0AllAllAll
Operating
System
RedhatEnterprise Linux6.0AllAllAll
Operating
System
RedhatEnterprise Linux7.0AllAllAll
ApplicationRedhatJboss Enterprise Application PlatformAllAllAllAll
ApplicationRedhatJboss Wildfly Application Server10.0.0AllAllAll
ApplicationRedhatJboss Wildfly Application Server10.0.0AllAllAll
  • cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:redhat:jboss_enterprise_application_platform:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:redhat:jboss_wildfly_application_server:10.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:redhat:jboss_wildfly_application_server:10.0.0:*:*:*:*:*:*:*: