Mozilla Firefox before 3.6.23 and 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 do not prevent the starting of a download in response to the holding of the Enter key, which allows user-assisted remote attackers to bypass intended access restrictions via a crafted web site.
CVSS Details
- CVSS 3.1 Base Score: 9.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade xulrunnerUpgrade xulrunner-develUpgrade firefox | Dec 1, 2016 | Sep 28, 2011 |
| Freebsd | — | Upgrade firefoxUpgrade linux-thunderbirdUpgrade linux-seamonkeyUpgrade seamonkeyUpgrade thunderbirdUpgrade libxulUpgrade linux-firefox | Dec 10, 2025 | Sep 28, 2011 |
| Gentoo Linux | — | Upgrade www-client/seamonkey.Upgrade mail-client/thunderbird-bin.Upgrade net-libs/xulrunner-bin.Upgrade mail-client/mozilla-thunderbird.Upgrade www-client/firefox-bin.Upgrade mail-client/mozilla-thunderbird-bin.Upgrade www-client/mozilla-firefox.Upgrade www-client/seamonkey-bin.Upgrade www-client/icecat.Upgrade mail-client/thunderbird.Upgrade www-client/mozilla-firefox-bin.Upgrade net-libs/xulrunner.Upgrade dev-libs/nss.Upgrade www-client/firefox. | Oct 30, 2017 | Sep 28, 2011 |
| Mfsa2011 40 | — | Upgrade to Mozilla Firefox version 3.6.23Upgrade to Mozilla Firefox version 7.0 | Jun 14, 2012 | Sep 28, 2011 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.4.0 | Feb 3, 2012 | Sep 28, 2011 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 3.1.15Upgrade to Mozilla Thunderbird version 7.0 | Feb 22, 2012 | Sep 28, 2011 |
| Oracle Solaris | — | Upgrade mail/thunderbird/plugin/thunderbird-lightning to version 7.0.1-0.175.0.2.0.2.0 on Solaris 11.0Upgrade mail/thunderbird to version 7.0.1-0.175.0.2.0.2.0 on Solaris 11.0Upgrade web/data/firefox-bookmarks to version 8.0-0.175.0.3.0.4.0 on Solaris 11.0Upgrade web/browser/firefox/multi-user-desktop to version 8.0-0.175.0.3.0.4.0 on Solaris 11.0Upgrade web/browser/firefox to version 8.0-0.175.0.3.0.4.0 on Solaris 11.0 | May 29, 2017 | Sep 28, 2011 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade xulrunner-develUpgrade firefoxUpgrade xulrunner | Oct 16, 2024 | Sep 29, 2011 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 28, 2011 |
| Suse | — | Upgrade MozillaThunderbird-develUpgrade mozilla-xulrunner192Upgrade mozilla-xulrunner192-translations-32bitUpgrade MozillaFirefox-translationsUpgrade mozilla-xulrunner192-translationsUpgrade MozillaFirefox-translations-commonUpgrade mozilla-xulrunner192-develUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade MozillaThunderbird-translations-otherUpgrade mozilla-xulrunner192-gnomeUpgrade mozilla-xulrunner192-x86Upgrade MozillaFirefox-develUpgrade MozillaFirefoxUpgrade mozilla-xulrunner192-32bitUpgrade mozilla-xulrunner192-gnome-32bitUpgrade MozillaThunderbird | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbirdUpgrade xulrunner-1.9.2 | Nov 8, 2024 | Sep 29, 2011 |
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