Bug 2255366 (CVE-2023-6867) - CVE-2023-6867 Mozilla: Clickjacking permission prompts using the popup transition
Summary: CVE-2023-6867 Mozilla: Clickjacking permission prompts using the popup transi...
Keywords:
Status: NEW
Alias: CVE-2023-6867
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2254313
TreeView+ depends on / blocked
 
Reported: 2023-12-20 11:17 UTC by Mauro Matteo Cascella
Modified: 2024-01-02 08:28 UTC (History)
4 users (show)

Fixed In Version: firefox 115.6, thunderbird 115.6
Doc Type: ---
Doc Text:
The Mozilla Foundation Security Advisory describes this flaw as: The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:0011 0 None None None 2024-01-02 08:22:08 UTC
Red Hat Product Errata RHSA-2024:0012 0 None None None 2024-01-02 08:15:57 UTC
Red Hat Product Errata RHSA-2024:0019 0 None None None 2024-01-02 08:23:24 UTC
Red Hat Product Errata RHSA-2024:0021 0 None None None 2024-01-02 08:24:38 UTC
Red Hat Product Errata RHSA-2024:0022 0 None None None 2024-01-02 08:25:18 UTC
Red Hat Product Errata RHSA-2024:0023 0 None None None 2024-01-02 08:26:25 UTC
Red Hat Product Errata RHSA-2024:0024 0 None None None 2024-01-02 08:24:57 UTC
Red Hat Product Errata RHSA-2024:0025 0 None None None 2024-01-02 08:24:16 UTC
Red Hat Product Errata RHSA-2024:0026 0 None None None 2024-01-02 08:28:08 UTC

Description Mauro Matteo Cascella 2023-12-20 11:17:09 UTC 
The timing of a button click causing a popup to disappear was approximately the same length as the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear.

External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2023-54/#CVE-2023-6867
Comment 13 errata-xmlrpc 2024-01-02 08:15:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:0012 https://access.redhat.com/errata/RHSA-2024:0012
Comment 14 errata-xmlrpc 2024-01-02 08:22:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0011 https://access.redhat.com/errata/RHSA-2024:0011
Comment 15 errata-xmlrpc 2024-01-02 08:23:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:0019 https://access.redhat.com/errata/RHSA-2024:0019
Comment 16 errata-xmlrpc 2024-01-02 08:24:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:0025 https://access.redhat.com/errata/RHSA-2024:0025
Comment 17 errata-xmlrpc 2024-01-02 08:24:36 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Via RHSA-2024:0021 https://access.redhat.com/errata/RHSA-2024:0021
Comment 18 errata-xmlrpc 2024-01-02 08:24:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0024 https://access.redhat.com/errata/RHSA-2024:0024
Comment 19 errata-xmlrpc 2024-01-02 08:25:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2024:0022 https://access.redhat.com/errata/RHSA-2024:0022
Comment 20 errata-xmlrpc 2024-01-02 08:26:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support
  Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.2 Telecommunications Update Service

Via RHSA-2024:0023 https://access.redhat.com/errata/RHSA-2024:0023
Comment 21 errata-xmlrpc 2024-01-02 08:28:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2024:0026 https://access.redhat.com/errata/RHSA-2024:0026
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