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 thunderbird-debuginfoUpgrade thunderbird | 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 thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceUpgrade thunderbirdUpgrade firefox | Jul 16, 2019 | Jul 9, 2019 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Jul 15, 2019 | Jul 15, 2019 |
| Freebsd | — | Upgrade thunderbirdUpgrade seamonkeyUpgrade firefox-esrUpgrade linux-seamonkeyUpgrade firefoxUpgrade waterfoxUpgrade libxulUpgrade linux-thunderbirdUpgrade linux-firefox | Jul 11, 2019 | Jul 9, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Aug 16, 2019 | Jul 23, 2019 |
| Mfsa2019 21 | — | Upgrade to Mozilla Firefox version 68.0 | Jul 10, 2019 | Jul 9, 2019 |
| Mfsa2019 22 | — | Upgrade to Mozilla Firefox ESR version 60.8 | Jul 10, 2019 | Jul 9, 2019 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 68.0 | Jul 12, 2019 | Jul 9, 2019 |
| Oracle Solaris | — | Upgrade web/browser/firefox to version 60.8.0-11.4.12.0.1.3.0 on Solaris 11.4Upgrade mail/thunderbird/plugin/thunderbird-lightning 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/data/firefox-bookmarks 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 thunderbird-debuginfoNo solution existsUpgrade firefox-debugsourceUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefoxUpgrade firefox-debuginfo | Jul 12, 2019 | Jul 11, 2019 |
| Suse | — | Upgrade mozilla-nspr-develUpgrade firefox-libcairo2Upgrade firefox-gtk3-toolsUpgrade firefox-glib2-langUpgrade mozilla-nspr-32bitUpgrade mozillafirefox-translations-otherUpgrade enigmailUpgrade mozillafirefox-translations-commonUpgrade mozilla-nss-32bitUpgrade firefox-gtk3-immodule-multipressUpgrade mozilla-nss-certsUpgrade firefox-libharfbuzz0Upgrade mozilla-nss-sysinit-32bitUpgrade firefox-gtk3-immodule-amharicUpgrade mozilla-nss-develUpgrade mozilla-nss-toolsUpgrade firefox-gtk3-langUpgrade libsoftokn3-32bitUpgrade firefox-gtk3-dataUpgrade firefox-gtk3-immodule-vietnameseUpgrade firefox-gtk3-immodules-tigrignaUpgrade mozillafirefox-develUpgrade libsoftokn3Upgrade mozillathunderbird-translations-commonUpgrade firefox-gtk3-immodule-ximUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-libatk-1_0-0Upgrade libfirefox-gio-2_0-0Upgrade libsoftokn3-hmacUpgrade libsoftokn3-hmac-32bitUpgrade mozilla-nss-sysinitUpgrade mozillafirefoxUpgrade mozillathunderbirdUpgrade firefox-gio-branding-upstreamUpgrade mozilla-nsprUpgrade libfreebl3-hmac-32bitUpgrade mozillafirefox-buildsymbolsUpgrade mozillafirefox-branding-sleUpgrade mozilla-nss-certs-32bitUpgrade firefox-libcairo-gobject2Upgrade firefox-gtk3-branding-upstreamUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade firefox-gdk-pixbuf-query-loadersUpgrade firefox-glib2-toolsUpgrade libfirefox-glib-2_0-0Upgrade firefox-libpango-1_0-0Upgrade firefox-libffi4Upgrade mozillafirefox-branding-sledUpgrade mozillafirefox-branding-upstreamUpgrade mozilla-nssUpgrade libfreebl3-32bitUpgrade libfirefox-gobject-2_0-0Upgrade firefox-gtk3-immodule-thaiUpgrade MozillaThunderbird-buildsymbolsUpgrade firefox-libffi7Upgrade libfirefox-gthread-2_0-0Upgrade firefox-libgtk-3-0Upgrade libfreebl3-hmacUpgrade firefox-atk-langUpgrade firefox-gtk3-immodule-inuktitutUpgrade libfreebl3Upgrade firefox-gdk-pixbuf-langUpgrade mozillathunderbird-translations-otherUpgrade libfirefox-gmodule-2_0-0 | Jul 18, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jul 13, 2019 | Jul 9, 2019 |
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