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Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix

🗓️ 26 Sep 2022 14:32:01Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Mozilla flaw allows cookie injection on subdomains from a non secure context, risking session fixation.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package firefox-esr version 102.3.0-alt1
10 Oct 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package thunderbird version 102.3.0-alt1
9 Oct 202200:00
–altlinux
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 102.4ESR) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF16 - 2022.4.0
29 Nov 202207:01
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring.
31 Jan 202314:47
–ibm
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2022-1900)
7 Dec 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : firefox (ALASFIREFOX-2023-010)
27 Sep 202300:00
–nessus
Tenable Nessus		AlmaLinux 9 : firefox (ALSA-2022:6700)
16 Nov 202200:00
–nessus
Tenable Nessus		AlmaLinux 9 : thunderbird (ALSA-2022:6717)
16 Nov 202200:00
–nessus
Tenable Nessus		CentOS 7 : thunderbird (RHSA-2022:6710)
9 Oct 202400:00
–nessus
Tenable Nessus		CentOS 7 : firefox (RHSA-2022:6711)
9 Oct 202400:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9aarch64firefox0:102.3.0-6.el9_0firefox-0:102.3.0-6.el9_0.aarch64.rpm
Red Hat Enterprise Linux9ppc64lefirefox0:102.3.0-6.el9_0firefox-0:102.3.0-6.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9s390xfirefox0:102.3.0-6.el9_0firefox-0:102.3.0-6.el9_0.s390x.rpm
Red Hat Enterprise Linux9x86_64firefox0:102.3.0-6.el9_0firefox-0:102.3.0-6.el9_0.x86_64.rpm
Red Hat Enterprise Linux9aarch64firefox-debuginfo0:102.3.0-6.el9_0firefox-debuginfo-0:102.3.0-6.el9_0.aarch64.rpm
Red Hat Enterprise Linux9ppc64lefirefox-debuginfo0:102.3.0-6.el9_0firefox-debuginfo-0:102.3.0-6.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9s390xfirefox-debuginfo0:102.3.0-6.el9_0firefox-debuginfo-0:102.3.0-6.el9_0.s390x.rpm
Red Hat Enterprise Linux9x86_64firefox-debuginfo0:102.3.0-6.el9_0firefox-debuginfo-0:102.3.0-6.el9_0.x86_64.rpm
Red Hat Enterprise Linux9aarch64firefox-debugsource0:102.3.0-6.el9_0firefox-debugsource-0:102.3.0-6.el9_0.aarch64.rpm
Red Hat Enterprise Linux9ppc64lefirefox-debugsource0:102.3.0-6.el9_0firefox-debugsource-0:102.3.0-6.el9_0.ppc64le.rpm
Rows per page

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21 Nov 2025 18:33Current
7.3High risk
Vulners AI Score7.3
CVSS 3.16.5
EPSS0.01104
SSVC
CWE-784
cookie injectionsubdomainsnon secure contextsession fixationmozilla
4