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Vulnerability Change Records for CVE-2024-8383

Change History

CVE Modified by Mozilla Corporation 9/06/2024 3:15:12 PM

Action Type Old Value New Value
Changed Description
Firefox normally asks for confirmation before asking the operating system to find an application to handle a scheme that the browser does not support. It did not ask before doing so for the Usenet-related schemes news: and snews:. Since most operating systems don't have a trusted newsreader installed by default, an unscrupulous program that the user downloaded could register itself as a handler. The website that served the application download could then launch that application at will. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15.
Firefox normally asks for confirmation before asking the operating system to find an application to handle a scheme that the browser does not support. It did not ask before doing so for the Usenet-related schemes news: and snews:. Since most operating systems don't have a trusted newsreader installed by default, an unscrupulous program that the user downloaded could register itself as a handler. The website that served the application download could then launch that application at will. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Firefox ESR < 115.15.
Removed Reference
Mozilla Corporation https://www.mozilla.org/security/advisories/mfsa2024-43/

								
						
Removed Reference
Mozilla Corporation https://www.mozilla.org/security/advisories/mfsa2024-44/