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.
EPSS 1.85% · 83.4th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| mozilla | firefox_esr | 0 |
| Mozilla | Thunderbird | unspecified, unspecified |
| mozilla | firefox | 0, 53.0 |
| mozilla | thunderbird | 0 |
| Mozilla | Firefox | unspecified |
| Mozilla | Firefox ESR | unspecified, unspecified |
Exploit Intelligence
- https://posts.specterops.io/the-tale-of-settingcontent-ms-files-f1ea253e4d39 (nist-nvd)
- https://bugzilla.mozilla.org/show_bug.cgi?id=1468217 (circl)
- GLSA-201810-01 (circl)
- https://www.mozilla.org/security/advisories/mfsa2018-15/ (circl)
- https://www.mozilla.org/security/advisories/mfsa2018-18/ (circl)
- https://www.mozilla.org/security/advisories/mfsa2018-16/ (circl)
- 104560 (circl)
- 1041193 (circl)
- https://www.mozilla.org/security/advisories/mfsa2018-19/ (circl)
- https://www.mozilla.org/security/advisories/mfsa2018-17/ (circl)
Timeline
- Aug 7, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- May 8, 2023 EPSS Score
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1468217 url
- GLSA-201810-01 vendor-advisory
- https://www.mozilla.org/security/advisories/mfsa2018-15/ url
- https://www.mozilla.org/security/advisories/mfsa2018-18/ url
- https://www.mozilla.org/security/advisories/mfsa2018-16/ url
- https://posts.specterops.io/the-tale-of-settingcontent-ms-files-f1ea253e4d39 url
- 104560 vdb
- 1041193 vdb
- https://www.mozilla.org/security/advisories/mfsa2018-19/ url
- https://www.mozilla.org/security/advisories/mfsa2018-17/ url
- https://nvd.nist.gov/vuln/detail/CVE-2018-12368 advisory
- https://www.mozilla.org/security/advisories/mfsa2018-15 url
- https://www.mozilla.org/security/advisories/mfsa2018-16 url
- https://www.mozilla.org/security/advisories/mfsa2018-17 url
- https://www.mozilla.org/security/advisories/mfsa2018-18 url
- https://www.mozilla.org/security/advisories/mfsa2018-19 url
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-17/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-16/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-15/ advisory
- http://www.mozilla.org/en-US/security/advisories/mfsa2018-18/ advisory
…and 1 more