CVE-2018-1067

undertow: HTTP header injection using CRLF with UTF-8 Encoding (incomplete fix of CVE-2016-4993)

Published May 21, 2018 CVSS 3.1 · 6.1 Medium EPSS 1.8% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-2327 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.
Github GHSA Github GHSA GHSA-47mp-rq2x-wjf2 Improper Neutralization of CRLF Sequences in HTTP Headers in Undertow
History
Type Values Removed Values Added
CPEs cpe:/a:redhat:jboss_enterprise_application_platform:7::el7 cpe:/a:redhat:jboss_enterprise_application_platform:7.1::el7
Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 5, 2024, 3:51 AM
Reserved
Dec 4, 2017, 12:00 AM
Status
Modified
Published
May 21, 2018, 5:29 PM
Modified
Jun 17, 2026, 1:50 AM
Severity
Moderate
Public date
Apr 25, 2018, 5:51 PM