Description
It was discovered in Undertow that the code that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| [UNKNOWN] | undertow | — | — |
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 ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | undertow | 1.4.18-1 | — |
| Debian 9 | undertow | 1.4.8-1+deb9u1 | DSA-3906-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | undertow | No fix yet | — |
| Ubuntu Pro 16.04 LTS | undertow | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat JBoss EAP 7 | eap7-activemq-artemis +14 | 1.1.0-17.SP20_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-activemq-artemis-jdbc-store | 1.5.5.008-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-antlr | 2.7.7-35.redhat_7.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-apache-commons-beanutils | 1.9.3-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-apache-commons-cli | 1.3.1-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-apache-commons-io | 2.5.0-2.redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-apache-cxf +3 | 3.1.10-2.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-apache-mime4j | 0.6.0-2.redhat_6.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-artemis-native +1 | 1.5.0-5.redhat_1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-artemis-wildfly-integration | 1.0.2-3.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-azure-storage | 5.0.0-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-bouncycastle +3 | 1.56.0-4.redhat_2.2.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-codehaus-jackson +4 | 1.9.13-7.redhat_4.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-commons-logging-jboss-logmanager | 1.0.0-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-cryptacular | 1.2.0-3.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-cxf-xjc-dv +5 | 3.0.5-3.redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-ecj | 4.6.1-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-elytron-web +1 | 1.0.1-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-glassfish-concurrent | 1.0.0-3.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-glassfish-el +1 | 3.0.1-2.b08_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-glassfish-jaf | 1.1.1-21.redhat_5.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-glassfish-javamail | 1.5.5-2.redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-glassfish-jsf | 2.2.13-5.SP4_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-glassfish-json | 1.0.4-4.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-guava +1 | 20.0.0-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-h2database | 1.4.193-4.redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-hibernate +5 | 5.0.13-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-hibernate-commons-annotations | 5.0.1-3.Final_redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-hibernate-jpa-2.1-api | 1.0.0-3.Final_redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-hibernate-search +5 | 5.5.8-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-hibernate-validator +1 | 5.2.5-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-httpcomponents-asyncclient | 4.1.2-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-httpcomponents-client | 4.5.2-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-httpcomponents-core | 4.4.4-2.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-infinispan +5 | 8.1.8-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-ironjacamar +8 | 1.3.6-2.Final_redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jackson-core +9 | 2.8.9-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jandex | 2.0.3-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jansi | 1.16.0-5.redhat_4.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-java-classmate | 1.3.3-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-javassist | 3.20.0-2.GA_redhat_3.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jaxbintros | 1.0.2-19.GA_redhat_8.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jaxen | 1.1.6-3.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jberet +1 | 1.2.4-3.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-aesh | 0.66.19-2.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-annotations-api_1.2_spec | 1.0.0-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-classfilewriter | 1.2.1-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-concurrency-api_1.0_spec | 1.0.0-4.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-connector-api_1.7_spec | 1.0.0-5.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-dmr | 1.4.1-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-ec2-eap +1 | 7.0.6-1.GA_redhat_1.ep7.el6 | RHSA-2017:3458, RHSA-2017:1412 |
| Red Hat JBoss EAP 7 | eap7-jboss-ejb-api_3.2_spec +4 | 1.0.0-3.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-ejb-client | 2.1.8-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jboss-ejb3-ext-api | 2.2.0-4.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-genericjms | 2.0.0-4.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-iiop-client +1 | 1.0.1-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-invocation | 1.5.0-5.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-jaxb-api_2.2_spec | 1.0.4-6.Final_redhat_4.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-jaxrpc-api_1.1_spec | 1.0.1-8.Final_redhat_5.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-jaxws-api_2.2_spec | 2.0.4-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-jms-api_2.0_spec | 1.0.1-4.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-jsf-api_2.2_spec | 2.2.13-4.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-jsp-api_2.3_spec +2 | 1.0.1-3.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-logging | 3.3.1-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:1411, RHSA-2017:1410 |
| Red Hat JBoss EAP 7 | eap7-jboss-logmanager | 2.0.7-3.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-metadata +5 | 10.0.1-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jboss-modules | 1.5.3-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jboss-openjdk-orb | 8.0.8-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-remoting | 4.0.22-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jboss-remoting-jmx | 3.0.0-8.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-saaj-api_1.3_spec | 1.0.4-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-seam-int | 7.0.0-5.GA_redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-security-negotiation | 3.0.4-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:1411, RHSA-2017:1410 |
| Red Hat JBoss EAP 7 | eap7-jboss-security-xacml | 2.0.8-16.Final_redhat_8.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-server-migration +18 | 1.0.3-4.Final_redhat_4.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-transaction-spi | 7.6.0-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-vfs | 3.2.12-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-websocket-api_1.1_spec | 1.1.1-3.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-weld-2.2-api | 2.4.0-2.SP1_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jboss-xnio-base | 3.4.4-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jbossws-common | 3.1.5-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:1411, RHSA-2017:1410 |
| Red Hat JBoss EAP 7 | eap7-jbossws-common-tools | 1.2.3-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jbossws-cxf | 5.1.8-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jbossws-spi | 3.1.4-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-jettison | 1.3.8-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jgroups | 3.6.13-2.Final_redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jgroups-azure | 1.1.0-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-joda-time | 2.9.7-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jsoup | 1.8.3-3.redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-jul-to-slf4j-stub | 1.0.1-6.Final_redhat_3.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-mod_cluster | 1.3.7-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-mustache-java +1 | 0.9.4-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-narayana +10 | 5.5.30-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-neethi | 3.0.3-3.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-netty +1 | 4.1.9-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-netty-xnio-transport | 0.1.2-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-objectweb-asm | 3.3.1-14.redhat_13.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-picketbox +1 | 4.9.8-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-picketbox-commons | 1.0.0-3.final_redhat_5.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-picketlink-api +9 | 2.5.5-8.SP7_redhat_2.1.ep7.el6 | RHSA-2017:1411, RHSA-2017:1410 |
| Red Hat JBoss EAP 7 | eap7-resteasy +17 | 3.0.19-5.SP3_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-shibboleth-java-support | 7.1.1-3.redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-slf4j +3 | 1.7.22-2.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-snakeyaml | 1.17.0-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-staxmapper | 1.3.0-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-sun-saaj-1.3-impl | 1.3.16-16.SP1_redhat_6.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-sun-ws-metadata-2.0-api | 1.0.0-6.MR1_redhat_8.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-taglibs-standard-impl +3 | 1.2.6-1.RC1_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-txw2 +7 | 2.2.11-10.redhat_4.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-undertow | 1.3.28-4.Final_redhat_4.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-undertow-jastow +2 | 2.0.2-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-vdx +2 | 1.1.6-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-weld-core +3 | 2.4.3-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wildfly +1 | 7.0.6-4.GA_redhat_2.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-wildfly-client-config | 1.0.0-7.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wildfly-common | 1.2.0-10.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wildfly-discovery +1 | 1.0.0-9.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wildfly-elytron | 1.0.4-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-wildfly-elytron-tool | 1.0.5-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wildfly-http-client +5 | 1.0.8-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-wildfly-javadocs | 7.0.6-2.GA_redhat_3.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-wildfly-naming-client | 1.0.7-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wildfly-openssl +2 | 1.0.2-1.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wildfly-openssl-linux | 1.0.2-13.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wildfly-web-console-eap | 2.9.15-2.Final_redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-woodstox-core | 5.0.3-1.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-wss4j +6 | 2.1.8-2.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454, RHSA-2017:1411 |
| Red Hat JBoss EAP 7 | eap7-xml-security | 2.0.8-2.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
| Red Hat JBoss EAP 7 | eap7-xom | 1.2.10-2.redhat_1.1.ep7.el6 | RHSA-2017:3455, RHSA-2017:3454 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
-
tafamace/CVE-2017-2666 ★ 0 · Nov 19, 2018
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | io.undertow:undertow-core | < 1.3.31 | 1.3.31 | GHSA-mcfm-h73v-635m |
| Maven | io.undertow:undertow-core | >= 1.4.0, < 1.4.17 | 1.4.17 | GHSA-mcfm-h73v-635m |
Advisories 7
- RHSA-2017:3458 Red Hat Security Advisory: eap7-jboss-ec2-eap security update Red Hat Security Advisories (RHSA) · Aug 5, 2026
- RHSA-2017:3455 Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.1.0 security update Red Hat Security Advisories (RHSA) · Aug 5, 2026
- RHSA-2017:3454 Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.1.0 security update Red Hat Security Advisories (RHSA) · Aug 5, 2026
- RHSA-2017:1412 Red Hat Security Advisory: eap7-jboss-ec2-eap security update Red Hat Security Advisories (RHSA) · Aug 5, 2026
- RHSA-2017:1410 Red Hat Security Advisory: JBoss Enterprise Application Platform 7.0.6 on Red Hat Enterprise Linux 6 Red Hat Security Advisories (RHSA) · Aug 5, 2026
- RHSA-2017:1411 Red Hat Security Advisory: JBoss Enterprise Application Platform 7.0.6 on Red Hat Enterprise Linux 7 Red Hat Security Advisories (RHSA) · Aug 5, 2026
- DSA-3906-1 undertow - security update Debian Security (DSA / DLA) · Mar 9, 2026
References
- RHSA-2017:1411 vendor-advisory
- RHSA-2017:1409 vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2666
- DSA-3906 vendor-advisory
- RHSA-2017:3458 vendor-advisory
- RHSA-2017:1410 vendor-advisory
- RHSA-2017:1412 vendor-advisory
- RHSA-2017:3455 vendor-advisory
- RHSA-2017:3456 vendor-advisory
- 98966 vdb-entry
- RHSA-2017:3454 vendor-advisory