Bug 1986888 (CVE-2021-30744) - CVE-2021-30744 webkitgtk: Cross-origin issue with iframe elements leading to universal cross site scripting attack
Summary: CVE-2021-30744 webkitgtk: Cross-origin issue with iframe elements leading to ...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-30744
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: 1986889 1999828
Blocks: 1986910
TreeView+ depends on / blocked
 
Reported: 2021-07-28 13:43 UTC by Michael Kaplan
Modified: 2021-11-10 00:51 UTC (History)
4 users (show)

Fixed In Version: webkitgtk 2.32.3
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Environment:
Last Closed: 2021-11-10 00:51:59 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:4381 0 None None None 2021-11-09 18:32:08 UTC

Description Michael Kaplan 2021-07-28 13:43:14 UTC 
A cross-origin issue with iframe elements was addressed with improved tracking of security origins.
Comment 1 Michael Kaplan 2021-07-28 13:44:05 UTC 
Created webkit2gtk3 tracking bugs for this issue:

Affects: fedora-all [bug 1986889]
Comment 2 Tomas Hoger 2021-08-30 14:48:18 UTC 
Upstream advisory:

https://webkitgtk.org/security/WSA-2021-0004.html
Comment 4 errata-xmlrpc 2021-11-09 18:32:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:4381 https://access.redhat.com/errata/RHSA-2021:4381
Comment 5 Product Security DevOps Team 2021-11-10 00:51:57 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-2021-30744
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