Bug 1436163 (CVE-2017-2666) - CVE-2017-2666 undertow: HTTP Request smuggling vulnerability due to permitting invalid characters in HTTP requests
Summary: CVE-2017-2666 undertow: HTTP Request smuggling vulnerability due to permittin...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2017-2666
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1481675
Blocks: 1436164 1520314
TreeView+ depends on / blocked
 
Reported: 2017-03-27 11:27 UTC by Adam Mariš
Modified: 2021-10-21 11:52 UTC (History)
20 users (show)

Fixed In Version:
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Doc Text:
It was discovered 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.
Clone Of:
Environment:
Last Closed: 2021-10-21 11:52:45 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:1409 0 normal SHIPPED_LIVE Moderate: Red Hat JBoss Enterprise Application Platform security update 2017-06-07 20:37:27 UTC
Red Hat Product Errata RHSA-2017:1410 0 normal SHIPPED_LIVE Moderate: JBoss Enterprise Application Platform 7.0.6 on Red Hat Enterprise Linux 6 2017-06-07 21:00:45 UTC
Red Hat Product Errata RHSA-2017:1411 0 normal SHIPPED_LIVE Moderate: JBoss Enterprise Application Platform 7.0.6 on Red Hat Enterprise Linux 7 2017-06-07 20:58:48 UTC
Red Hat Product Errata RHSA-2017:1412 0 normal SHIPPED_LIVE Moderate: eap7-jboss-ec2-eap security update 2017-06-07 21:22:17 UTC
Red Hat Product Errata RHSA-2017:3454 0 normal SHIPPED_LIVE Important: Red Hat JBoss Enterprise Application Platform 7.1.0 security update 2017-12-13 22:48:09 UTC
Red Hat Product Errata RHSA-2017:3455 0 normal SHIPPED_LIVE Important: Red Hat JBoss Enterprise Application Platform 7.1.0 security update 2017-12-13 22:57:25 UTC
Red Hat Product Errata RHSA-2017:3456 0 normal SHIPPED_LIVE Important: Red Hat JBoss Enterprise Application Platform 7.1.0 security update 2017-12-13 22:31:03 UTC
Red Hat Product Errata RHSA-2017:3458 0 normal SHIPPED_LIVE Important: eap7-jboss-ec2-eap security update 2017-12-13 23:26:13 UTC

Description Adam Mariš 2017-03-27 11:27:09 UTC 
It was found that code that parsed the HTTP request line in undertow permitted invalid characters which results into HTTP request smuggling vulnerability.
Comment 1 Adam Mariš 2017-03-27 11:27:20 UTC 
Acknowledgments:

Name: Radim Hatlapatka (Red Hat)
Comment 3 errata-xmlrpc 2017-06-07 16:38:45 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.0.6

Via RHSA-2017:1409 https://rhn.redhat.com/errata/RHSA-2017-1409.html
Comment 4 errata-xmlrpc 2017-06-07 17:05:04 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7

Via RHSA-2017:1411 https://access.redhat.com/errata/RHSA-2017:1411
Comment 5 errata-xmlrpc 2017-06-07 17:06:06 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6

Via RHSA-2017:1410 https://access.redhat.com/errata/RHSA-2017:1410
Comment 6 errata-xmlrpc 2017-06-07 17:23:14 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7
  Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6

Via RHSA-2017:1412 https://access.redhat.com/errata/RHSA-2017:1412
Comment 7 Adam Mariš 2017-08-15 12:27:43 UTC 
Created undertow tracking bugs for this issue:

Affects: fedora-all [bug 1481675]
Comment 9 errata-xmlrpc 2017-12-13 17:35:12 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform

Via RHSA-2017:3456 https://access.redhat.com/errata/RHSA-2017:3456
Comment 10 errata-xmlrpc 2017-12-13 18:27:15 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6

Via RHSA-2017:3454 https://access.redhat.com/errata/RHSA-2017:3454
Comment 11 errata-xmlrpc 2017-12-13 18:43:09 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7

Via RHSA-2017:3455 https://access.redhat.com/errata/RHSA-2017:3455
Comment 12 errata-xmlrpc 2017-12-13 18:50:10 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7
  Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6

Via RHSA-2017:3458 https://access.redhat.com/errata/RHSA-2017:3458
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