Bug 1342893 (CVE-2016-2822)

Summary: CVE-2016-2822 Mozilla: Addressbar spoofing though the SELECT element (MFSA 2016-52)
Product: [Other] Security Response Reporter: Huzaifa S. Sidhpurwala <huzaifas>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: cschalle, jhorak, security-response-team, stransky
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Last Closed: 2016-07-05 06:42:09 UTC Type: ---
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Bug Blocks: 1335788    

Description Huzaifa S. Sidhpurwala 2016-06-06 04:10:46 UTC
Security researcher Jordi Chancel reported a method to spoof the contents of the addressbar. This uses a persistent menu within a <select> element, which acts as a container for HTML content and can be placed in an arbitrary location. When placed over the addressbar, this can mask the true site URL, allowing for spoofing by a malicious site 


External Reference:

https://www.mozilla.org/security/announce/2016/mfsa2016-52.html


Acknowledgements:

Name: the Mozilla project
Upstream:  Jordi Chancel

Comment 1 errata-xmlrpc 2016-06-08 17:04:55 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 7
  Red Hat Enterprise Linux 6

Via RHSA-2016:1217 https://access.redhat.com/errata/RHSA-2016:1217