CWE
209
Advisory Published
CVE Published
Updated

CVE-2021-20289

First published: Wed Mar 03 2021(Updated: )

A flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final. The endpoint class and method names are returned as part of the exception response when RESTEasy cannot convert one of the request URI path or query values to the matching JAX-RS resource method's parameter value. The highest threat from this vulnerability is to data confidentiality.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
redhat/eap7-apache-cxf<0:3.3.12-1.redhat_00001.1.el6ea
0:3.3.12-1.redhat_00001.1.el6ea
redhat/eap7-ironjacamar<0:1.5.3-1.Final_redhat_00001.1.el6ea
0:1.5.3-1.Final_redhat_00001.1.el6ea
redhat/eap7-jakarta-el<0:3.0.3-3.redhat_00007.1.el6ea
0:3.0.3-3.redhat_00007.1.el6ea
redhat/eap7-jboss-ejb-client<0:4.0.43-1.Final_redhat_00001.1.el6ea
0:4.0.43-1.Final_redhat_00001.1.el6ea
redhat/eap7-jboss-server-migration<0:1.7.2-10.Final_redhat_00011.1.el6ea
0:1.7.2-10.Final_redhat_00011.1.el6ea
redhat/eap7-jsoup<0:1.14.2-1.redhat_00002.1.el6ea
0:1.14.2-1.redhat_00002.1.el6ea
redhat/eap7-resteasy<0:3.11.5-1.Final_redhat_00001.1.el6ea
0:3.11.5-1.Final_redhat_00001.1.el6ea
redhat/eap7-undertow<0:2.0.41-1.SP1_redhat_00001.1.el6ea
0:2.0.41-1.SP1_redhat_00001.1.el6ea
redhat/eap7-wildfly<0:7.3.10-2.GA_redhat_00003.1.el6ea
0:7.3.10-2.GA_redhat_00003.1.el6ea
redhat/eap7-wildfly-elytron<0:1.10.15-1.Final_redhat_00001.1.el6ea
0:1.10.15-1.Final_redhat_00001.1.el6ea
redhat/eap7-wss4j<0:2.2.7-1.redhat_00001.1.el6ea
0:2.2.7-1.redhat_00001.1.el6ea
redhat/eap7-xml-security<0:2.1.7-1.redhat_00001.1.el6ea
0:2.1.7-1.redhat_00001.1.el6ea
redhat/eap7-apache-cxf<0:3.3.12-1.redhat_00001.1.el7ea
0:3.3.12-1.redhat_00001.1.el7ea
redhat/eap7-ironjacamar<0:1.5.3-1.Final_redhat_00001.1.el7ea
0:1.5.3-1.Final_redhat_00001.1.el7ea
redhat/eap7-jakarta-el<0:3.0.3-3.redhat_00007.1.el7ea
0:3.0.3-3.redhat_00007.1.el7ea
redhat/eap7-jboss-ejb-client<0:4.0.43-1.Final_redhat_00001.1.el7ea
0:4.0.43-1.Final_redhat_00001.1.el7ea
redhat/eap7-jboss-server-migration<0:1.7.2-10.Final_redhat_00011.1.el7ea
0:1.7.2-10.Final_redhat_00011.1.el7ea
redhat/eap7-jsoup<0:1.14.2-1.redhat_00002.1.el7ea
0:1.14.2-1.redhat_00002.1.el7ea
redhat/eap7-resteasy<0:3.11.5-1.Final_redhat_00001.1.el7ea
0:3.11.5-1.Final_redhat_00001.1.el7ea
redhat/eap7-undertow<0:2.0.41-1.SP1_redhat_00001.1.el7ea
0:2.0.41-1.SP1_redhat_00001.1.el7ea
redhat/eap7-wildfly<0:7.3.10-2.GA_redhat_00003.1.el7ea
0:7.3.10-2.GA_redhat_00003.1.el7ea
redhat/eap7-wildfly-elytron<0:1.10.15-1.Final_redhat_00001.1.el7ea
0:1.10.15-1.Final_redhat_00001.1.el7ea
redhat/eap7-wss4j<0:2.2.7-1.redhat_00001.1.el7ea
0:2.2.7-1.redhat_00001.1.el7ea
redhat/eap7-xml-security<0:2.1.7-1.redhat_00001.1.el7ea
0:2.1.7-1.redhat_00001.1.el7ea
redhat/eap7-apache-cxf<0:3.3.12-1.redhat_00001.1.el8ea
0:3.3.12-1.redhat_00001.1.el8ea
redhat/eap7-ironjacamar<0:1.5.3-1.Final_redhat_00001.1.el8ea
0:1.5.3-1.Final_redhat_00001.1.el8ea
redhat/eap7-jakarta-el<0:3.0.3-3.redhat_00007.1.el8ea
0:3.0.3-3.redhat_00007.1.el8ea
redhat/eap7-jboss-ejb-client<0:4.0.43-1.Final_redhat_00001.1.el8ea
0:4.0.43-1.Final_redhat_00001.1.el8ea
redhat/eap7-jboss-server-migration<0:1.7.2-10.Final_redhat_00011.1.el8ea
0:1.7.2-10.Final_redhat_00011.1.el8ea
redhat/eap7-jsoup<0:1.14.2-1.redhat_00002.1.el8ea
0:1.14.2-1.redhat_00002.1.el8ea
redhat/eap7-resteasy<0:3.11.5-1.Final_redhat_00001.1.el8ea
0:3.11.5-1.Final_redhat_00001.1.el8ea
redhat/eap7-undertow<0:2.0.41-1.SP1_redhat_00001.1.el8ea
0:2.0.41-1.SP1_redhat_00001.1.el8ea
redhat/eap7-wildfly<0:7.3.10-2.GA_redhat_00003.1.el8ea
0:7.3.10-2.GA_redhat_00003.1.el8ea
redhat/eap7-wildfly-elytron<0:1.10.15-1.Final_redhat_00001.1.el8ea
0:1.10.15-1.Final_redhat_00001.1.el8ea
redhat/eap7-wss4j<0:2.2.7-1.redhat_00001.1.el8ea
0:2.2.7-1.redhat_00001.1.el8ea
redhat/eap7-xml-security<0:2.1.7-1.redhat_00001.1.el8ea
0:2.1.7-1.redhat_00001.1.el8ea
redhat/eap7-resteasy<0:3.15.2-1.Final_redhat_00001.1.el8ea
0:3.15.2-1.Final_redhat_00001.1.el8ea
redhat/eap7-resteasy<0:3.15.2-1.Final_redhat_00001.1.el7ea
0:3.15.2-1.Final_redhat_00001.1.el7ea
redhat/rh-sso7-keycloak<0:15.0.4-1.redhat_00001.1.el7
0:15.0.4-1.redhat_00001.1.el7
redhat/rh-sso7-keycloak<0:15.0.4-1.redhat_00001.1.el8
0:15.0.4-1.redhat_00001.1.el8
redhat/redhat-sso<7-sso75-openshift-rhel8
7-sso75-openshift-rhel8
redhat/resteasy<3.11.5.
3.11.5.
redhat/resteasy<3.15.2.
3.15.2.
redhat/resteasy<4.5.10.
4.5.10.
redhat/resteasy<4.6.1.
4.6.1.
redhat/resteasy<4.6.2.
4.6.2.
Red Hat Resteasy Base JAX-RS API<=4.6.0
NetApp OnCommand Insight
Red Hat Quarkus<1.13.4
Oracle Communications Cloud Native Core Console=1.9.0

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2021-20289?

    CVE-2021-20289 is classified as a high severity vulnerability.

  • How do I fix CVE-2021-20289?

    To fix CVE-2021-20289, upgrade to a version of RESTEasy equal to or greater than 4.6.1.

  • Which versions of RESTEasy are affected by CVE-2021-20289?

    RESTEasy versions up to and including 4.6.0.Final are affected by CVE-2021-20289.

  • What type of vulnerability is CVE-2021-20289?

    CVE-2021-20289 is an information disclosure vulnerability.

  • Is CVE-2021-20289 still a threat if I upgrade my software?

    If you upgrade to RESTEasy version 4.6.1 or later, CVE-2021-20289 will not pose a threat.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203