When running, the updater service wrote status and log files to an unrestricted location; potentially allowing an unprivileged process to locate and exploit a vulnerability in file handling in the updater service. *Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.*. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esr | Aug 22, 2024 | Jan 8, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 8, 2020 |
| Mfsa2019 36 | — | Upgrade to Mozilla Firefox version 71.0Upgrade to the latest version of Mozilla Firefox | Dec 4, 2019 | Dec 3, 2019 |
| Mfsa2019 37 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 68.3 | Dec 4, 2019 | Dec 3, 2019 |
| Mozilla Thunderbird | — | Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 68.3 | Dec 5, 2019 | Dec 3, 2019 |
| Oracle Solaris | — | Upgrade mail/thunderbird to version 68.3.0-11.4.17.0.1.2.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 68.3.0-11.4.17.0.1.2.0 on Solaris 11.4Upgrade web/browser/firefox to version 68.3.0-11.4.17.0.1.2.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 68.3.0-11.4.17.0.1.2.0 on Solaris 11.4 | Jan 19, 2021 | Jan 8, 2020 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jan 8, 2020 |
| Suse | — | Upgrade MozillaFirefoxUpgrade libsoftokn3Upgrade mozilla-nss-certs-32bitUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-toolsUpgrade mozilla-nss-32bitUpgrade mozilla-nss-certsUpgrade mozilla-nss-develUpgrade libsoftokn3-32bitUpgrade libfreebl3-32bitUpgrade mozilla-nspr-32bitUpgrade mozilla-nspr-develUpgrade MozillaThunderbirdUpgrade MozillaThunderbird-translations-commonUpgrade mozilla-nsprUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nssUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-otherUpgrade libfreebl3Upgrade mozillafirefox-buildsymbols | Dec 21, 2019 | Dec 18, 2019 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub