CVE-2018-12368 PUBLISHED CVSS 8.100000381469727 HIGH

Windows 10 does not warn users before opening executable files with the SettingContent-ms extension even when they have been downloaded from the internet and have the "Mark of the Web." Without the warning, unsuspecting users unfamiliar with this new file type might run an unwanted executable. This also allows a WebExtension with the limited downloads.open permission to execute arbitrary code without user interaction on Windows 10 systems. *Note: this issue only affects Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

EPSS 1.95% · 83.4th percentile

Risk Scores

CVSS v3.0
8.100000381469727
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
1.95%
83.4th percentile

Affected Products

VendorProductVersions
mozillafirefox_esr0
MozillaThunderbirdunspecified, unspecified
mozillafirefox0, 53.0
mozillathunderbird0
MozillaFirefoxunspecified
MozillaFirefox ESRunspecified, unspecified

Timeline

References

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