Vulnerability Monitor

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CVE-2018-12368

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.

Published

2018-10-18T13:29:03.307

Last Modified

2024-11-21T03:45:04.250

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 8.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 61.0	Yes
Application	mozilla	firefox	< 60.1.0	Yes
Application	mozilla	firefox_esr	< 52.9	Yes
Application	mozilla	thunderbird	< 52.9	Yes
Operating System	microsoft	windows_10	*	No

References

http://www.securityfocus.com/bid/104560 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1041193 Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1468217 Issue Tracking, Permissions Required, Vendor Advisory ([email protected])
https://posts.specterops.io/the-tale-of-settingcontent-ms-files-f1ea253e4d39 Exploit, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201810-01 Third Party Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2018-15/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2018-16/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2018-17/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2018-18/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2018-19/ Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/104560 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1041193 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.mozilla.org/show_bug.cgi?id=1468217 Issue Tracking, Permissions Required, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://posts.specterops.io/the-tale-of-settingcontent-ms-files-f1ea253e4d39 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201810-01 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2018-15/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2018-16/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2018-17/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2018-18/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2018-19/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)