When an inner window is reused, it does not consider the use of document.domain for cross-origin protections. If pages on different subdomains ever cooperatively use document.domain, then either page can abuse this to inject script into arbitrary pages on the other subdomain, even those that did not use document.domain to relax their origin security. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade firefox-esr | Nov 8, 2019 | Jul 23, 2019 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade thunderbird-debuginfo | Apr 27, 2020 | Jul 23, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 23, 2019 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox | Jul 16, 2019 | Jul 9, 2019 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jul 15, 2019 | Jul 15, 2019 |
| Freebsd | — | Upgrade linux-seamonkeyUpgrade firefox-esrUpgrade firefoxUpgrade seamonkeyUpgrade thunderbirdUpgrade waterfoxUpgrade libxulUpgrade linux-thunderbirdUpgrade linux-firefox | Jul 11, 2019 | Jul 9, 2019 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin. | Aug 16, 2019 | Jul 23, 2019 |
| Mfsa2019 21 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 68.0 | Jul 10, 2019 | Jul 9, 2019 |
| Mfsa2019 22 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 60.8 | Jul 10, 2019 | Jul 9, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.0Upgrade to the latest version of Mozilla Thunderbird | Jul 12, 2019 | Jul 9, 2019 |
| Oracle Solaris | — | Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4Upgrade web/data/firefox-bookmarks to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4Upgrade web/browser/firefox to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4 | Aug 21, 2019 | Jul 23, 2019 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Jul 12, 2019 | Jul 10, 2019 |
| Redhat_linux | — | Upgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbirdNo solution existsUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsource | Jul 12, 2019 | Jul 11, 2019 |
| Suse | — | Upgrade firefox-gdk-pixbuf-thumbnailerUpgrade firefox-libpango-1_0-0Upgrade firefox-atk-langUpgrade MozillaFirefox-translations-commonUpgrade libfirefox-gmodule-2_0-0Upgrade libfirefox-gio-2_0-0Upgrade mozilla-nss-certs-32bitUpgrade firefox-gdk-pixbuf-langUpgrade firefox-gtk3-immodule-thaiUpgrade mozillafirefox-branding-upstreamUpgrade libsoftokn3-hmacUpgrade firefox-gio-branding-upstreamUpgrade MozillaFirefox-branding-SLEDUpgrade libfreebl3-hmac-32bitUpgrade firefox-libffi4Upgrade firefox-libgtk-3-0Upgrade MozillaThunderbird-translations-commonUpgrade libfreebl3Upgrade mozilla-nsprUpgrade firefox-libcairo-gobject2Upgrade mozillafirefox-branding-sleUpgrade libfirefox-gthread-2_0-0Upgrade libfirefox-gobject-2_0-0Upgrade mozilla-nss-sysinitUpgrade mozilla-nssUpgrade libsoftokn3-hmac-32bitUpgrade mozillafirefox-buildsymbolsUpgrade firefox-gdk-pixbuf-query-loadersUpgrade libfreebl3-32bitUpgrade firefox-gtk3-immodule-inuktitutUpgrade libfirefox-glib-2_0-0Upgrade firefox-gtk3-branding-upstreamUpgrade libfreebl3-hmacUpgrade firefox-libffi7Upgrade MozillaThunderbird-buildsymbolsUpgrade firefox-glib2-toolsUpgrade firefox-glib2-langUpgrade enigmailUpgrade mozilla-nspr-develUpgrade MozillaFirefox-develUpgrade firefox-gtk3-immodule-ximUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbirdUpgrade mozilla-nss-certsUpgrade firefox-gtk3-dataUpgrade mozilla-nspr-32bitUpgrade mozilla-nss-32bitUpgrade libsoftokn3Upgrade firefox-libcairo2Upgrade mozilla-nss-develUpgrade firefox-gtk3-langUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozilla-nss-toolsUpgrade firefox-gtk3-immodule-amharicUpgrade firefox-libharfbuzz0Upgrade firefox-gtk3-immodule-vietnameseUpgrade firefox-gtk3-immodule-multipressUpgrade mozilla-nss-sysinit-32bitUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-libatk-1_0-0Upgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefoxUpgrade libsoftokn3-32bitUpgrade firefox-gtk3-tools | Jul 18, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jul 13, 2019 | Jul 9, 2019 |
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