Red Hat Bugzilla – Bug 1470687
CVE-2017-11173 rubygem-rack-cors: Missing anchor in generated regex in rack/cors.rb#L256 may permit forged malicious requests
Last modified: 2017-07-13 09:06:35 EDT
Missing anchor in generated regex for rack-cors before 0.4.1
allows a malicious third-party site to perform CORS requests.
If the configuration were intended to allow only the trusted
example.com domain name and not the malicious example.net domain name,
then example.com.example.net (as well as example.com-example.net) would
be inadvertently allowed.
Created rubygem-rack-cors tracking bugs for this issue:
Affects: epel-all [bug 1470688]
Affects: fedora-all [bug 1470689]