POST requests made by NPAPI plugins, such as Flash, that receive a status 308 redirect response can bypass CORS requirements. This can allow an attacker to perform Cross-Site Request Forgery (CSRF) attacks. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.0 Vector: (CVSS:3.0/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 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jul 23, 2019 |
| Centos_linux | — | Upgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbirdUpgrade firefox | Jul 16, 2019 | Jul 9, 2019 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Jul 15, 2019 | Jul 15, 2019 |
| Freebsd | — | Upgrade thunderbirdUpgrade firefoxUpgrade linux-seamonkeyUpgrade seamonkeyUpgrade libxulUpgrade firefox-esrUpgrade linux-firefoxUpgrade linux-thunderbirdUpgrade waterfox | Jul 11, 2019 | Jul 9, 2019 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.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/data/firefox-bookmarks 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 web/browser/firefox 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 11.4 | Aug 21, 2019 | Jul 23, 2019 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Jul 12, 2019 | Jul 10, 2019 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsourceNo solution existsUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade thunderbird | Jul 12, 2019 | Jul 11, 2019 |
| Suse | — | Upgrade mozillafirefox-branding-sleUpgrade firefox-gtk3-immodules-tigrignaUpgrade libfreebl3Upgrade firefox-gdk-pixbuf-thumbnailerUpgrade libfreebl3-32bitUpgrade MozillaThunderbird-buildsymbolsUpgrade libsoftokn3-hmacUpgrade firefox-gdk-pixbuf-query-loadersUpgrade mozillathunderbird-translations-otherUpgrade mozilla-nspr-32bitUpgrade firefox-gtk3-toolsUpgrade mozillafirefox-translations-commonUpgrade libfreebl3-hmacUpgrade firefox-gdk-pixbuf-langUpgrade mozillafirefox-branding-sledUpgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nss-certsUpgrade mozilla-nsprUpgrade firefox-libffi7Upgrade libfirefox-gmodule-2_0-0Upgrade libfirefox-gobject-2_0-0Upgrade mozilla-nssUpgrade firefox-libgtk-3-0Upgrade firefox-gtk3-immodule-inuktitutUpgrade firefox-glib2-langUpgrade firefox-libharfbuzz0Upgrade firefox-libcairo-gobject2Upgrade firefox-gio-branding-upstreamUpgrade firefox-gtk3-branding-upstreamUpgrade firefox-gtk3-immodule-multipressUpgrade mozillafirefox-branding-upstreamUpgrade firefox-atk-langUpgrade firefox-gtk3-immodule-thaiUpgrade libfirefox-glib-2_0-0Upgrade libsoftokn3-hmac-32bitUpgrade mozillafirefox-develUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade mozilla-nss-develUpgrade libsoftokn3-32bitUpgrade firefox-libatk-1_0-0Upgrade firefox-libpango-1_0-0Upgrade mozillathunderbirdUpgrade libsoftokn3Upgrade libfirefox-gthread-2_0-0Upgrade mozilla-nss-certs-32bitUpgrade firefox-libffi4Upgrade firefox-gtk3-immodule-amharicUpgrade mozilla-nspr-develUpgrade mozillafirefox-buildsymbolsUpgrade firefox-gtk3-dataUpgrade mozilla-nss-32bitUpgrade firefox-gtk3-langUpgrade firefox-libcairo2Upgrade firefox-glib2-toolsUpgrade mozilla-nss-sysinitUpgrade libfreebl3-hmac-32bitUpgrade mozillafirefoxUpgrade enigmailUpgrade mozilla-nss-toolsUpgrade mozillathunderbird-translations-commonUpgrade firefox-gtk3-immodule-ximUpgrade firefox-gtk3-immodule-vietnameseUpgrade libfirefox-gio-2_0-0Upgrade mozillafirefox-translations-other | Jul 18, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Jul 13, 2019 | Jul 9, 2019 |
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