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6.1
MEDIUM CVSS 3.1
CVE-2018-1067
Undertow HTTP Header Injection and Response Splitting Vulnerability
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.

INFO

Published Date :

May 21, 2018, 5:29 p.m.

Last Modified :

Nov. 21, 2024, 3:59 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2018-1067 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat enterprise_linux
2 Redhat virtualization_host
3 Redhat jboss_enterprise_application_platform
4 Redhat undertow
: Total Affected Vendor : 1 | Products : 4
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
Solution
This vulnerability can be addressed by updating the affected packages to a patched version.
  • Update the affected Undertow packages.
  • Update the affected JBoss EAP packages.
  • Update the rhvm-appliance package, if applicable.
Public PoC/Exploit Available at Github

CVE-2018-1067 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-1067.

URL Resource
https://access.redhat.com/errata/RHSA-2018:1247 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1248 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1249 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1251 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2643 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0877 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067 Issue Tracking Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1247 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1248 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1249 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1251 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2643 Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0877 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067 Issue Tracking Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-1067 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-1067 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
oananbeh/LLM-Java-SVR-Benchmark

None

Updated: 4 weeks ago
0 stars 0 fork 0 watcher
Born at : July 20, 2025, 8:19 a.m. This repo has been linked 20 different CVEs too.
Profile Photo
migupl/poc-yaas-server

A minimal server for chal-yaas

Dockerfile Kotlin

Updated: 3 years, 7 months ago
0 stars 0 fork 0 watcher
Born at : June 10, 2019, 5:03 p.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-1067 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2018-1067 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2018:1247
    Added Reference https://access.redhat.com/errata/RHSA-2018:1248
    Added Reference https://access.redhat.com/errata/RHSA-2018:1249
    Added Reference https://access.redhat.com/errata/RHSA-2018:1251
    Added Reference https://access.redhat.com/errata/RHSA-2018:2643
    Added Reference https://access.redhat.com/errata/RHSA-2019:0877
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Removed CVSS V2 Red Hat, Inc. (AV:N/AC:M/Au:N/C:P/I:P/A:N)
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:redhat:virtualization:4.0:*:*:*:*:*:*:* OR *cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*
  • Modified Analysis by [email protected]

    Jul. 17, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed CPE Configuration OR *cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:* versions up to (excluding) 7.1.2 *cpe:2.3:o:redhat:virtualization:4.2:*:*:*:*:*:*:* OR *cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.25 *cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.0.5
    Added CPE Configuration AND OR *cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:virtualization:4.0:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Mar. 11, 2020

    Action Type Old Value New Value
    Added CVSS V2 Red Hat, Inc. (AV:N/AC:M/Au:N/C:P/I:P/A:N)
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
    Added CWE Red Hat, Inc. CWE-113
  • Modified Analysis by [email protected]

    Apr. 26, 2019

    Action Type Old Value New Value
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1248 Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1248 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1249 Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1249 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2643 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2643 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:0877 No Types Assigned https://access.redhat.com/errata/RHSA-2019:0877 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1247 Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1247 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1251 Third Party Advisory https://access.redhat.com/errata/RHSA-2018:1251 Vendor Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067 Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067 Issue Tracking, Vendor Advisory
    Changed CPE Configuration OR *cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:* versions up to (excluding) 7.1.2 OR *cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:* versions up to (excluding) 7.1.2 *cpe:2.3:o:redhat:virtualization:4.2:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 24, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:0877 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 05, 2018

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2018:2643 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 26, 2018

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1248 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1248 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1249 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1249 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1247 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1247 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1251 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1251 Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1067 Issue Tracking
    Added CWE CWE-113
    Added CPE Configuration OR *cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:* versions up to (excluding) 7.1.2
    Added CPE Configuration AND OR *cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.1:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    May. 23, 2018

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2018:1251 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2018:1249 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2018:1248 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2018:1247 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 6.1
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 5.4
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 5.8
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.62 }} 0.33%

score

0.69108

percentile