Bug 2128795 (CVE-2022-40956) - CVE-2022-40956 Mozilla: Content-Security-Policy base-uri bypass
Summary: CVE-2022-40956 Mozilla: Content-Security-Policy base-uri bypass
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-40956
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2125993 2125994 2125995 2125996 2125997 2125998 2125999 2126000 2126001 2126002 2126003 2126004 2126012 2126013 2126014 2126015 2126016 2126017 2126018 2126019 2126020 2126021 2126022 2126023
Blocks: 2125991
TreeView+ depends on / blocked
 
Reported: 2022-09-21 14:07 UTC by Mauro Matteo Cascella
Modified: 2022-11-28 09:24 UTC (History)
5 users (show)

Fixed In Version: firefox 102.3, thunderbird 102.3
Doc Type: ---
Doc Text:
A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue that when injecting an HTML base element; some requests would ignore the CSP's base-uri settings and accept the injected element's base instead.
Clone Of:
Environment:
Last Closed: 2022-11-28 09:24:49 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:6700 0 None None None 2022-09-26 14:28:40 UTC
Red Hat Product Errata RHSA-2022:6701 0 None None None 2022-09-26 14:12:04 UTC
Red Hat Product Errata RHSA-2022:6702 0 None None None 2022-09-26 14:49:55 UTC
Red Hat Product Errata RHSA-2022:6703 0 None None None 2022-09-26 14:04:51 UTC
Red Hat Product Errata RHSA-2022:6707 0 None None None 2022-09-26 14:58:43 UTC
Red Hat Product Errata RHSA-2022:6708 0 None None None 2022-09-26 15:34:14 UTC
Red Hat Product Errata RHSA-2022:6710 0 None None None 2022-09-26 15:12:54 UTC
Red Hat Product Errata RHSA-2022:6711 0 None None None 2022-09-26 15:16:26 UTC
Red Hat Product Errata RHSA-2022:6713 0 None None None 2022-09-26 14:57:26 UTC
Red Hat Product Errata RHSA-2022:6715 0 None None None 2022-09-26 15:55:24 UTC
Red Hat Product Errata RHSA-2022:6716 0 None None None 2022-09-26 15:39:41 UTC
Red Hat Product Errata RHSA-2022:6717 0 None None None 2022-09-26 16:49:33 UTC

Description Mauro Matteo Cascella 2022-09-21 14:07:24 UTC 
When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead.

External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2022-41/#CVE-2022-40956
Comment 1 errata-xmlrpc 2022-09-26 14:04:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2022:6703 https://access.redhat.com/errata/RHSA-2022:6703
Comment 2 errata-xmlrpc 2022-09-26 14:12:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2022:6701 https://access.redhat.com/errata/RHSA-2022:6701
Comment 3 errata-xmlrpc 2022-09-26 14:28:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:6700 https://access.redhat.com/errata/RHSA-2022:6700
Comment 4 errata-xmlrpc 2022-09-26 14:49:53 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:6702 https://access.redhat.com/errata/RHSA-2022:6702
Comment 5 errata-xmlrpc 2022-09-26 14:57:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2022:6713 https://access.redhat.com/errata/RHSA-2022:6713
Comment 6 errata-xmlrpc 2022-09-26 14:58:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2022:6707 https://access.redhat.com/errata/RHSA-2022:6707
Comment 7 errata-xmlrpc 2022-09-26 15:12:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:6710 https://access.redhat.com/errata/RHSA-2022:6710
Comment 8 errata-xmlrpc 2022-09-26 15:16:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:6711 https://access.redhat.com/errata/RHSA-2022:6711
Comment 9 errata-xmlrpc 2022-09-26 15:34:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:6708 https://access.redhat.com/errata/RHSA-2022:6708
Comment 10 errata-xmlrpc 2022-09-26 15:39:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2022:6716 https://access.redhat.com/errata/RHSA-2022:6716
Comment 11 errata-xmlrpc 2022-09-26 15:55:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2022:6715 https://access.redhat.com/errata/RHSA-2022:6715
Comment 12 errata-xmlrpc 2022-09-26 16:49:31 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:6717 https://access.redhat.com/errata/RHSA-2022:6717
Comment 13 Product Security DevOps Team 2022-11-28 09:24:47 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-40956
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