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Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution

🗓️ 27 May 2022 02:53:24Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Untrusted input used to index a JavaScript object causes prototype pollution and attacker-controlled code in the privileged parent.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package thunderbird version 91.9.1-alt1
27 May 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package firefox-esr version 91.9.1-alt1
22 May 202200:00
–altlinux
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring.
31 Jan 202314:47
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 102.2ESR) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF16 - 2022.4.0
15 Nov 202205:24
–ibm
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2022-1804)
7 Jun 202200:00
–nessus
Tenable Nessus		AlmaLinux 9 : firefox (ALSA-2022:4765)
16 Nov 202200:00
–nessus
Tenable Nessus		AlmaLinux 9 : thunderbird (ALSA-2022:4772)
16 Nov 202200:00
–nessus
Tenable Nessus		CentOS 7 : firefox (RHSA-2022:4729)
9 Oct 202400:00
–nessus
Tenable Nessus		CentOS 7 : thunderbird (RHSA-2022:4730)
9 Oct 202400:00
–nessus
Tenable Nessus		Debian DLA-3021-1 : firefox-esr - LTS security update
24 May 202200:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.1ppc64lefirefox0:91.9.1-1.el8_1firefox-0:91.9.1-1.el8_1.ppc64le.rpm
Red Hat Enterprise Linux8.1x86_64firefox0:91.9.1-1.el8_1firefox-0:91.9.1-1.el8_1.x86_64.rpm
Red Hat Enterprise Linux8.1ppc64lefirefox-debuginfo0:91.9.1-1.el8_1firefox-debuginfo-0:91.9.1-1.el8_1.ppc64le.rpm
Red Hat Enterprise Linux8.1x86_64firefox-debuginfo0:91.9.1-1.el8_1firefox-debuginfo-0:91.9.1-1.el8_1.x86_64.rpm
Red Hat Enterprise Linux8.1ppc64lefirefox-debugsource0:91.9.1-1.el8_1firefox-debugsource-0:91.9.1-1.el8_1.ppc64le.rpm
Red Hat Enterprise Linux8.1x86_64firefox-debugsource0:91.9.1-1.el8_1firefox-debugsource-0:91.9.1-1.el8_1.x86_64.rpm

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21 Nov 2025 18:31Current
7.4High risk
Vulners AI Score7.4
CVSS 3.18.8
EPSS0.17103
SSVC
CWE-843
untrusted inputprototype pollutionjavascript object indexingparent processprivileged processattacker controlledmozilla advisory
4