CVE-2021-20220: XSS
First published: Mon Feb 01 2021(Updated: )
A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. The highest threat from this vulnerability is to data confidentiality and integrity.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/eap7-activemq-artemis | <0:2.9.0-9.redhat_00019.1.el6ea | 0:2.9.0-9.redhat_00019.1.el6ea |
| redhat/eap7-bouncycastle | <0:1.68.0-1.redhat_00001.1.el6ea | 0:1.68.0-1.redhat_00001.1.el6ea |
| redhat/eap7-guava-failureaccess | <0:1.0.1-1.redhat_00002.1.el6ea | 0:1.0.1-1.redhat_00002.1.el6ea |
| redhat/eap7-guava-libraries | <0:30.1.0-1.redhat_00001.1.el6ea | 0:30.1.0-1.redhat_00001.1.el6ea |
| redhat/eap7-hal-console | <0:3.2.13-1.Final_redhat_00001.1.el6ea | 0:3.2.13-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-ironjacamar | <0:1.4.27-1.Final_redhat_00001.1.el6ea | 0:1.4.27-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-jboss-ejb-client | <0:4.0.39-1.SP1_redhat_00001.1.el6ea | 0:4.0.39-1.SP1_redhat_00001.1.el6ea |
| redhat/eap7-jboss-logmanager | <0:2.1.18-1.Final_redhat_00001.1.el6ea | 0:2.1.18-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-jboss-remoting | <0:5.0.20-2.SP1_redhat_00001.1.el6ea | 0:5.0.20-2.SP1_redhat_00001.1.el6ea |
| redhat/eap7-jboss-server-migration | <0:1.7.2-5.Final_redhat_00006.1.el6ea | 0:1.7.2-5.Final_redhat_00006.1.el6ea |
| redhat/eap7-narayana | <0:5.9.11-1.Final_redhat_00001.1.el6ea | 0:5.9.11-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-undertow | <0:2.0.34-1.SP1_redhat_00001.1.el6ea | 0:2.0.34-1.SP1_redhat_00001.1.el6ea |
| redhat/eap7-wildfly | <0:7.3.6-1.GA_redhat_00002.1.el6ea | 0:7.3.6-1.GA_redhat_00002.1.el6ea |
| redhat/eap7-wildfly-elytron | <0:1.10.11-1.Final_redhat_00001.1.el6ea | 0:1.10.11-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-wildfly-http-client | <0:1.0.25-1.Final_redhat_00001.1.el6ea | 0:1.0.25-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-wildfly-naming-client | <0:1.0.14-1.Final_redhat_00001.1.el6ea | 0:1.0.14-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-activemq-artemis | <0:2.9.0-9.redhat_00019.1.el7ea | 0:2.9.0-9.redhat_00019.1.el7ea |
| redhat/eap7-bouncycastle | <0:1.68.0-1.redhat_00001.1.el7ea | 0:1.68.0-1.redhat_00001.1.el7ea |
| redhat/eap7-guava-failureaccess | <0:1.0.1-1.redhat_00002.1.el7ea | 0:1.0.1-1.redhat_00002.1.el7ea |
| redhat/eap7-guava-libraries | <0:30.1.0-1.redhat_00001.1.el7ea | 0:30.1.0-1.redhat_00001.1.el7ea |
| redhat/eap7-hal-console | <0:3.2.13-1.Final_redhat_00001.1.el7ea | 0:3.2.13-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-ironjacamar | <0:1.4.27-1.Final_redhat_00001.1.el7ea | 0:1.4.27-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-jboss-ejb-client | <0:4.0.39-1.SP1_redhat_00001.1.el7ea | 0:4.0.39-1.SP1_redhat_00001.1.el7ea |
| redhat/eap7-jboss-logmanager | <0:2.1.18-1.Final_redhat_00001.1.el7ea | 0:2.1.18-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-jboss-remoting | <0:5.0.20-2.SP1_redhat_00001.1.el7ea | 0:5.0.20-2.SP1_redhat_00001.1.el7ea |
| redhat/eap7-jboss-server-migration | <0:1.7.2-5.Final_redhat_00006.1.el7ea | 0:1.7.2-5.Final_redhat_00006.1.el7ea |
| redhat/eap7-narayana | <0:5.9.11-1.Final_redhat_00001.1.el7ea | 0:5.9.11-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-undertow | <0:2.0.34-1.SP1_redhat_00001.1.el7ea | 0:2.0.34-1.SP1_redhat_00001.1.el7ea |
| redhat/eap7-wildfly | <0:7.3.6-1.GA_redhat_00002.1.el7ea | 0:7.3.6-1.GA_redhat_00002.1.el7ea |
| redhat/eap7-wildfly-elytron | <0:1.10.11-1.Final_redhat_00001.1.el7ea | 0:1.10.11-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-wildfly-http-client | <0:1.0.25-1.Final_redhat_00001.1.el7ea | 0:1.0.25-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-wildfly-naming-client | <0:1.0.14-1.Final_redhat_00001.1.el7ea | 0:1.0.14-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-activemq-artemis | <0:2.9.0-9.redhat_00019.1.el8ea | 0:2.9.0-9.redhat_00019.1.el8ea |
| redhat/eap7-bouncycastle | <0:1.68.0-1.redhat_00001.1.el8ea | 0:1.68.0-1.redhat_00001.1.el8ea |
| redhat/eap7-guava-failureaccess | <0:1.0.1-1.redhat_00002.1.el8ea | 0:1.0.1-1.redhat_00002.1.el8ea |
| redhat/eap7-guava-libraries | <0:30.1.0-1.redhat_00001.1.el8ea | 0:30.1.0-1.redhat_00001.1.el8ea |
| redhat/eap7-hal-console | <0:3.2.13-1.Final_redhat_00001.1.el8ea | 0:3.2.13-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-ironjacamar | <0:1.4.27-1.Final_redhat_00001.1.el8ea | 0:1.4.27-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-jboss-ejb-client | <0:4.0.39-1.SP1_redhat_00001.1.el8ea | 0:4.0.39-1.SP1_redhat_00001.1.el8ea |
| redhat/eap7-jboss-logmanager | <0:2.1.18-1.Final_redhat_00001.1.el8ea | 0:2.1.18-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-jboss-remoting | <0:5.0.20-2.SP1_redhat_00001.1.el8ea | 0:5.0.20-2.SP1_redhat_00001.1.el8ea |
| redhat/eap7-jboss-server-migration | <0:1.7.2-5.Final_redhat_00006.1.el8ea | 0:1.7.2-5.Final_redhat_00006.1.el8ea |
| redhat/eap7-narayana | <0:5.9.11-1.Final_redhat_00001.1.el8ea | 0:5.9.11-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-undertow | <0:2.0.34-1.SP1_redhat_00001.1.el8ea | 0:2.0.34-1.SP1_redhat_00001.1.el8ea |
| redhat/eap7-wildfly | <0:7.3.6-1.GA_redhat_00002.1.el8ea | 0:7.3.6-1.GA_redhat_00002.1.el8ea |
| redhat/eap7-wildfly-elytron | <0:1.10.11-1.Final_redhat_00001.1.el8ea | 0:1.10.11-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-wildfly-http-client | <0:1.0.25-1.Final_redhat_00001.1.el8ea | 0:1.0.25-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-wildfly-naming-client | <0:1.0.14-1.Final_redhat_00001.1.el8ea | 0:1.0.14-1.Final_redhat_00001.1.el8ea |
| redhat/Undertow | <2.2.0. | 2.2.0. |
| redhat/Undertow | <2.1.6. | 2.1.6. |
| redhat/Undertow | <2.0.34. | 2.0.34. |
| Redhat Undertow | <2.0.34 | |
| Redhat Undertow | >=2.1.0<2.1.6 | |
| Netapp Active Iq Unified Manager Linux | ||
| Netapp Active Iq Unified Manager Vmware Vsphere | ||
| Netapp Active Iq Unified Manager Windows | ||
| NetApp OnCommand Workflow Automation |
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.
Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1923133
- https://security.netapp.com/advisory/ntap-20220210-0013/
- https://access.redhat.com/security/cve/CVE-2020-10687
- https://access.redhat.com/errata/RHSA-2021:0885
- https://access.redhat.com/errata/RHSA-2021:0873
- https://access.redhat.com/errata/RHSA-2021:0874
- https://access.redhat.com/errata/RHSA-2021:0872
- https://access.redhat.com/security/cve/cve-2021-20220
- https://access.redhat.com/errata/RHSA-2021:0974
- https://access.redhat.com/errata/RHSA-2021:2210
- https://access.redhat.com/errata/RHSA-2021:2755
- https://www.cve.org/CVERecord?id=CVE-2021-20220 https://nvd.nist.gov/vuln/detail/CVE-2021-20220
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- agent/author
- agent/weakness
- agent/severity
- agent/references
- agent/description
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2021-20220
- agent/software-canonical-lookup
- agent/tags
- agent/event
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/redhat
- vendor/redhat
- canonical/redhat undertow
- version/redhat undertow/2.1.0
- vendor/netapp
- canonical/netapp active iq unified manager linux
- canonical/netapp active iq unified manager vmware vsphere
- canonical/netapp active iq unified manager windows
- canonical/netapp oncommand workflow automation