A vulnerability exists where the caret ("^") character is improperly escaped constructing some URIs due to it being used as a separator, allowing for possible spoofing of origin attributes. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
CVSS Details
- CVSS 3.1 Base Score: 5.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
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 thunderbirdUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-debugsource | Jul 16, 2019 | Jul 9, 2019 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jul 15, 2019 | Jul 15, 2019 |
| Freebsd | — | Upgrade libxulUpgrade seamonkeyUpgrade firefoxUpgrade thunderbirdUpgrade firefox-esrUpgrade waterfoxUpgrade linux-thunderbirdUpgrade linux-firefoxUpgrade linux-seamonkey | Jul 11, 2019 | Jul 9, 2019 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird-bin. | Aug 16, 2019 | Jul 23, 2019 |
| Mfsa2019 21 | — | Upgrade to Mozilla Firefox version 68.0Upgrade to the latest version of Mozilla Firefox | Jul 10, 2019 | Jul 9, 2019 |
| Mfsa2019 22 | — | Upgrade to Mozilla Firefox ESR version 60.8Upgrade to the latest version of Mozilla Firefox | 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 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-debugsourceUpgrade thunderbird-debuginfoNo solution existsUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbirdUpgrade firefox-debugsource | Jul 12, 2019 | Jul 11, 2019 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade libfirefox-gthread-2_0-0Upgrade firefox-gtk3-branding-upstreamUpgrade firefox-libffi7Upgrade mozilla-nsprUpgrade firefox-libcairo-gobject2Upgrade mozilla-nss-sysinitUpgrade mozilla-nspr-develUpgrade firefox-gtk3-toolsUpgrade mozillafirefox-buildsymbolsUpgrade libfirefox-gobject-2_0-0Upgrade firefox-atk-langUpgrade libfreebl3-hmac-32bitUpgrade mozilla-nspr-32bitUpgrade mozilla-nssUpgrade MozillaThunderbirdUpgrade mozillafirefox-branding-upstreamUpgrade firefox-libffi4Upgrade firefox-libgtk-3-0Upgrade firefox-gdk-pixbuf-query-loadersUpgrade libfreebl3Upgrade firefox-gtk3-immodule-ximUpgrade MozillaFirefox-branding-SLEDUpgrade MozillaFirefox-translations-commonUpgrade firefox-gdk-pixbuf-langUpgrade firefox-gtk3-immodule-thaiUpgrade MozillaThunderbird-buildsymbolsUpgrade firefox-gio-branding-upstreamUpgrade libfreebl3-hmacUpgrade libfirefox-gmodule-2_0-0Upgrade libfirefox-glib-2_0-0Upgrade firefox-glib2-langUpgrade firefox-gtk3-immodules-tigrignaUpgrade firefox-glib2-toolsUpgrade firefox-libharfbuzz0Upgrade mozilla-nss-32bitUpgrade firefox-gtk3-immodule-inuktitutUpgrade libfreebl3-32bitUpgrade firefox-gtk3-immodule-multipressUpgrade firefox-libatk-1_0-0Upgrade mozilla-nss-certs-32bitUpgrade libfirefox-gio-2_0-0Upgrade MozillaFirefoxUpgrade libsoftokn3Upgrade mozillafirefox-branding-sleUpgrade libsoftokn3-hmacUpgrade firefox-gtk3-immodule-vietnameseUpgrade firefox-libpango-1_0-0Upgrade mozilla-nss-sysinit-32bitUpgrade mozilla-nss-certsUpgrade firefox-gtk3-immodule-amharicUpgrade libsoftokn3-32bitUpgrade mozilla-nss-toolsUpgrade firefox-libgdk_pixbuf-2_0-0Upgrade firefox-libcairo2Upgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade enigmailUpgrade firefox-gdk-pixbuf-thumbnailerUpgrade mozilla-nss-develUpgrade firefox-gtk3-langUpgrade libsoftokn3-hmac-32bitUpgrade firefox-gtk3-dataUpgrade MozillaFirefox-translations-other | Jul 18, 2019 | Jul 9, 2019 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Jul 13, 2019 | Jul 9, 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