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OpenAdvisories
High · 7.5 CVE-2018-1048 EUVD-2022-4818GHSA-prfw-3qx6-g9xr

Improper Limitation of a Pathname to a Restricted Directory in Jboss EAP Undertow

Published Jan 24, 2018 · Updated Aug 5, 2024 · Assigned by redhat

Vendor: Red Hat Product: undertow as shipped in Jboss EAP 7.1.0.GA Package: org.jboss.eap:wildfly-undertow Package: undertow Package: undertow Ecosystem: Debian Ecosystem: Maven Ecosystem: Ubuntu

Description

It was found that the AJP connector in undertow, as shipped in Jboss EAP 7.1.0.GA, does not use the ALLOW_ENCODED_SLASH option and thus allow the the slash / anti-slash characters encoded in the url which may lead to path traversal and result in the information disclosure of arbitrary local files.

Affected products

VendorProductAffectedFixed
Red Hat undertow as shipped in Jboss EAP 7.1.0.GA 7.1.0.GA —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Debian

Security tracker ↗
ReleasePackageFixed inAdvisory
Debian 14 undertow 1.4.22-1 —

Ubuntu

Security tracker ↗
ReleasePackageFixed inAdvisory
Ubuntu 26.10 undertow No fix yet —
Ubuntu 26.04 LTS undertow No fix yet —
Ubuntu 25.10 undertow No fix yet —
Show 5 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 24.04 LTS undertow No fix yet —
Ubuntu Pro 22.04 LTS undertow No fix yet —
Ubuntu Pro 20.04 LTS undertow No fix yet —
Ubuntu Pro 18.04 LTS undertow No fix yet —
Ubuntu Pro 16.04 LTS undertow No fix yet —

Red Hat

Security tracker ↗
ReleasePackageFixed inAdvisory
Red Hat JBoss EAP 7 eap7-activemq-artemis +15 1.5.5.009-1.redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-apache-cxf +3 3.1.13-1.redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-glassfish-jsf 2.2.13-6.SP5_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-hibernate +5 5.1.12-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-infinispan +5 8.2.9-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-ironjacamar +8 1.4.7-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-jackson-core +9 2.8.11-1.redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-jboss-ec2-eap +1 7.1.1-3.1.GA_redhat_3.ep7.el6 RHSA-2018:0481
Red Hat JBoss EAP 7 eap7-jboss-logmanager 2.0.8-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-jboss-server-migration +18 1.0.3-6.Final_redhat_6.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-jbossws-cxf 5.1.10-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-narayana +10 5.5.31-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-picketlink-api +9 2.5.5-10.SP9_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-resteasy +16 3.0.25-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-undertow 1.4.18-4.SP2_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-undertow-jastow 2.0.3-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-wildfly +1 7.1.1-4.GA_redhat_2.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-wildfly-elytron 1.1.8-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-wildfly-http-client +4 1.0.9-1.Final_redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-wildfly-javadocs 7.1.1-3.GA_redhat_2.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-wss4j +6 2.1.11-1.redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479
Red Hat JBoss EAP 7 eap7-xml-security 2.0.9-1.redhat_1.1.ep7.el6 RHSA-2018:0480, RHSA-2018:0479

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.jboss.eap:wildfly-undertow >= 7.1.0.GA, < 7.1.1.GA 7.1.1.GA GHSA-prfw-3qx6-g9xr

Advisories 4

References