Security features bypass in Mozilla Firefox - CVE-2022-34468

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Main Vulnerability Database Vulnerabilities #VU64752

Security features bypass in Mozilla Firefox - CVE-2022-34468

Published: June 28, 2022


Vulnerability identifier: #VU64752
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-34468
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to improper handling of the CSP sandbox header without "allow-scripts" option. A remote attacker use an iframe to bypass implemented CSP restriction and execute scripts if the user clicks on a javascript: link.


Affected software

Mozilla Firefox
Firefox ESR
Gentoo Linux
Debian Linux
SUSE CaaS Platform
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Manager Proxy
SUSE Enterprise Storage
Red Hat Enterprise Linux Workstation
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux Desktop
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for Power, big endian
Anolis OS
CentOS
SUSE Linux Enterprise Storage
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
SUSE OpenStack Cloud Crowbar
SUSE OpenStack Cloud
Oracle Linux
Oracle Solaris
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Software Development Kit
SUSE Linux Enterprise Server for SAP Applications
Slackware Linux
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Module for Desktop Applications
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise Workstation Extension
openSUSE Leap
Ubuntu
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
SUSE Linux Enterprise Module for Packagehub Subpackages
thunderbird (Debian package)
thunderbird (Red Hat package)
firefox (Red Hat package)
thunderbird (Ubuntu package)
firefox-esr (Debian package)
firefox
thunderbird
MozillaThunderbird-translations-common
MozillaThunderbird-translations-other
MozillaThunderbird-debuginfo
MozillaThunderbird-debugsource
MozillaThunderbird
MozillaFirefox
MozillaFirefox-branding-upstream
MozillaFirefox-debuginfo
MozillaFirefox-debugsource
MozillaFirefox-devel
MozillaFirefox-translations-common
MozillaFirefox-translations-other
mail-client/thunderbird-bin
mail-client/thunderbird
firefox (Ubuntu package)
MozillaFirefox-branding-SLE
Mozilla Thunderbird
IBM Cloud Pak for Multicloud Management Monitoring
IBM Cloud Application Performance Management (APM)

How to mitigate CVE-2022-34468

Install updates from vendor's website.

Mozilla Firefox - update to 102.0
thunderbird (Debian package) - addressed in versions 1:91.11.0-1~deb10u1, 1:91.11.0-1~deb11u1
Firefox ESR - update to 91.11.0
Mozilla Thunderbird - update to 91.11.0
thunderbird (Red Hat package) - addressed in versions 91.11.0-2.el7_9, 91.11.0-2.el8_1, 91.11.0-2.el8_2, 91.11.0-2.el8_4, 91.11.0-2.el8_6, 91.11.0-2.el9_0
firefox (Red Hat package) - addressed in versions 91.11.0-2.el7_9, 91.11.0-2.el8_1, 91.11.0-2.el8_2, 91.11.0-2.el8_4, 91.11.0-2.el8_6, 91.11.0-2.el9_0
IBM Cloud Pak for Multicloud Management Monitoring - update to 2.3 Fix Pack 6
IBM Cloud Application Performance Management (APM) - update to 8.1.4.0.16
thunderbird (Ubuntu package) - addressed in versions 1:91.11.0+build2-0ubuntu0.18.04.1, 1:91.11.0+build2-0ubuntu0.20.04.1, 1:91.11.0+build2-0ubuntu0.21.10.1, 1:91.11.0+build2-0ubuntu0.22.04.1
firefox-esr (Debian package) - addressed in versions 91.11.0esr-1~deb10u1, 91.11.0esr-1~deb11u1
firefox - update to 91.11.0-2.0.1
thunderbird - update to 91.11.0-2.0.1
MozillaThunderbird-translations-common - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaThunderbird-translations-other - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaThunderbird-debuginfo - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaThunderbird-debugsource - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaThunderbird - addressed in versions 91.11.0-150200.8.76.1, 102.2.2-150200.8.82.1
MozillaFirefox - addressed in versions 91.11.0-150200.152.48.1, 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-branding-upstream - addressed in versions 91.11.0-150200.152.48.1, 102.3.0-150200.152.61.1
MozillaFirefox-debuginfo - addressed in versions 91.11.0-150200.152.48.1, 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-debugsource - addressed in versions 91.11.0-150200.152.48.1, 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-devel - addressed in versions 91.11.0-150200.152.48.1, 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-translations-common - addressed in versions 91.11.0-150200.152.48.1, 102.2.0-112.130.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
MozillaFirefox-translations-other - addressed in versions 91.11.0-150200.152.48.1, 102.2.0-150000.150.56.1, 102.3.0-150200.152.61.1
mail-client/thunderbird-bin - update to 91.12.0
mail-client/thunderbird - update to 91.12.0
firefox (Ubuntu package) - addressed in versions 102.0+build2-0ubuntu0.18.04.1, 102.0+build2-0ubuntu0.20.04.1, 102.0+build2-0ubuntu0.21.10.1
MozillaFirefox-branding-SLE - addressed in versions 102-35.9.1, 102-150000.4.22.1, 102-150200.9.10.1

External References

Related Security Bulletins