Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 allow man-in-the-middle attackers to spoof the address bar by operating a proxy server that provides a 407 HTTP status code accompanied by web script, as demonstrated by a phishing attack on an HTTPS site.
CVSS Details
- CVSS 3.1 Base Score: 3.1
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade xulrunnerUpgrade libproxy-gnomeUpgrade libproxyUpgrade libproxy-webkitUpgrade thunderbirdUpgrade libproxy-pythonUpgrade libproxy-develUpgrade libproxy-mozjsUpgrade devhelp-develUpgrade firefoxUpgrade yelpUpgrade devhelpUpgrade xulrunner-develUpgrade libproxy-kdeUpgrade libproxy-bin | Dec 1, 2016 | Feb 19, 2013 |
| Freebsd | — | Upgrade linux-firefoxUpgrade linux-seamonkeyUpgrade linux-thunderbirdUpgrade thunderbirdUpgrade libxulUpgrade seamonkeyUpgrade firefox | Dec 10, 2025 | Feb 19, 2013 |
| Gentoo Linux | — | Upgrade www-client/seamonkey-bin.Upgrade mail-client/thunderbird.Upgrade www-client/seamonkey.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox-bin.Upgrade www-client/firefox. | Oct 30, 2017 | Feb 19, 2013 |
| Mfsa2013 27 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 19.0Upgrade to Mozilla Firefox ESR version 17.0.3 | Feb 21, 2013 | Feb 19, 2013 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.16.0 | Feb 21, 2013 | Feb 19, 2013 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 17.0.3Upgrade to Mozilla Thunderbird ESR version 17.0.3Upgrade to the latest version of Mozilla Thunderbird | Feb 21, 2013 | Feb 19, 2013 |
| Oracle_linux | — | Upgrade devhelpUpgrade libproxyUpgrade libproxy-pythonUpgrade libproxy-binUpgrade libproxy-webkitUpgrade libproxy-develUpgrade libproxy-kdeUpgrade xulrunnerUpgrade libproxy-mozjsUpgrade xulrunner-develUpgrade libproxy-gnomeUpgrade firefoxUpgrade thunderbirdUpgrade yelpUpgrade devhelp-devel | Oct 16, 2024 | Feb 19, 2013 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 19, 2013 |
| Suse | — | Upgrade MozillaThunderbirdUpgrade enigmailUpgrade mozilla-jsUpgrade MozillaFirefox-develUpgrade mozilla-js-32bitUpgrade xulrunner-debuginfo-32bitUpgrade MozillaFirefoxUpgrade beagle-firefoxUpgrade beagle-develUpgrade MozillaThunderbird-debugsourceUpgrade chmseeUpgrade mozilla-nspr-develUpgrade xulrunner-debuginfo-x86Upgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-commonUpgrade firefox3-python-baseUpgrade seamonkey-dom-inspectorUpgrade mozillafirefox-buildsymbolsUpgrade xulrunner-buildsymbolsUpgrade seamonkey-translations-otherUpgrade MozillaFirefox-debugsourceUpgrade xulrunner-devel-debuginfoUpgrade beagle-evolutionUpgrade seamonkey-debuginfoUpgrade mozilla-js-x86Upgrade mozilla-nspr-64bitUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefox-translations-otherUpgrade seamonkey-ircUpgrade xulrunner-debugsourceUpgrade chmsee-debugsourceUpgrade mozilla-nspr-32bitUpgrade mozilla-nss-x86Upgrade beagle-guiUpgrade mozilla-nss-64bitUpgrade xulrunner-x86Upgrade xulrunnerUpgrade libfreebl3Upgrade mhtml-firefoxUpgrade mozilla-nsprUpgrade mozilla-nspr-x86Upgrade MozillaThunderbird-devel-debuginfoUpgrade seamonkey-debugsourceUpgrade xulrunner-32bitUpgrade xulrunner-debuginfoUpgrade seamonkey-venkmanUpgrade libfreebl3-32bitUpgrade seamonkey-translations-commonUpgrade MozillaThunderbird-debuginfoUpgrade xulrunner-develUpgrade mozilla-js-debuginfo-32bitUpgrade sle-sdk-releaseUpgrade mozilla-nss-develUpgrade mozilla-nss-toolsUpgrade beagleUpgrade seamonkeyUpgrade MozillaFirefox-branding-SLEDUpgrade libfreebl3-x86Upgrade MozillaThunderbird-develUpgrade chmsee-debuginfoUpgrade MozillaFirefox-translationsUpgrade mozilla-nssUpgrade mozilla-js-debuginfo-x86Upgrade mozilla-js-debuginfoUpgrade MozillaThunderbird-buildsymbolsUpgrade enigmail-debuginfoUpgrade beagle-langUpgrade mozilla-nss-32bitUpgrade MozillaFirefox-debuginfo | Feb 17, 2015 | Feb 19, 2013 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Nov 8, 2024 | Feb 19, 2013 |
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