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Mozilla Firefox ESR Security Updates(mfsa_2020-42_2020-43)-Windows
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
This host is installed with Mozilla Firefox ESR and is prone to multiple vulnerabilities.
Insight
Insight
The multiple flaws exists due to, - Download origin spoofing via redirect. - XSS when pasting attacker-controlled data into a contenteditable element. - When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free scenario.
Affected Software
Affected Software
Mozilla Firefox ESR version before 78.3 on Windows.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to Mozilla Firefox ESR version 78.3 or later, Please see the references for more information.