National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-1067 Detail

Current Description

In Undertow before versions 7.1.2.CR1, 7.1.2.GA it was found that the fix for CVE-2016-4993 was incomplete and Undertow web server is vulnerable to the injection of arbitrary HTTP headers, and also response splitting, due to insufficient sanitization and validation of user input before the input is used as part of an HTTP header value.

Source:  MITRE
Description Last Modified:  05/21/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.1 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (V3 legend)
Impact Score: 2.7
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 5.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:N) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://access.redhat.com/errata/RHSA-2018:1247 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1248 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1249 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1251 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2643
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067 Issue Tracking

Technical Details

Vulnerability Type (View All)

  • Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') (CWE-113)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-1067
NVD Published Date:
05/21/2018
NVD Last Modified:
09/05/2018