Mozilla Firefox before 23.0, Firefox ESR 17.x before 17.0.8, Thunderbird before 17.0.8, Thunderbird ESR 17.x before 17.0.8, and SeaMonkey before 2.20 use an incorrect URI within unspecified comparisons during enforcement of the Same Origin Policy, which allows remote attackers to conduct cross-site scripting (XSS) attacks or install arbitrary add-ons via a crafted web site.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade xulrunnerUpgrade thunderbirdUpgrade firefoxUpgrade xulrunner-devel | Dec 1, 2016 | Aug 6, 2013 |
| Freebsd | — | Upgrade linux-thunderbirdUpgrade linux-seamonkeyUpgrade seamonkeyUpgrade linux-firefoxUpgrade thunderbirdUpgrade firefox | Dec 10, 2025 | Aug 8, 2013 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade www-client/seamonkey.Upgrade www-client/seamonkey-bin.Upgrade mail-client/thunderbird. | Oct 30, 2017 | Aug 6, 2013 |
| Mfsa2013 72 | — | Upgrade to Mozilla Firefox version 23.0Upgrade to Mozilla Firefox ESR version 17.0.8Upgrade to the latest version of Mozilla Firefox | Aug 7, 2013 | Aug 6, 2013 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.20Upgrade to the latest version of Mozilla SeaMonkey | Dec 8, 2014 | Aug 6, 2013 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 17.0.8Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird ESR version 17.0.8 | Aug 7, 2013 | Aug 6, 2013 |
| Oracle_linux | — | Upgrade thunderbird | Oct 16, 2024 | Aug 7, 2013 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Aug 7, 2013 |
| Suse | — | Upgrade xulrunner-32bitUpgrade libsoftokn3Upgrade MozillaFirefoxUpgrade libfreebl3Upgrade mozilla-nss-develUpgrade xulrunner-develUpgrade mozilla-nspr-32bitUpgrade MozillaThunderbird-buildsymbolsUpgrade seamonkeyUpgrade MozillaFirefox-translations-otherUpgrade seamonkey-venkmanUpgrade mozilla-nss-toolsUpgrade mozilla-nss-32bitUpgrade MozillaThunderbird-translations-otherUpgrade mozilla-nsprUpgrade seamonkey-translations-otherUpgrade MozillaFirefox-branding-SLEDUpgrade mozilla-nss-certsUpgrade mozilla-nss-sysinit-32bitUpgrade MozillaThunderbirdUpgrade seamonkey-dom-inspectorUpgrade seamonkey-ircUpgrade seamonkey-translations-commonUpgrade MozillaThunderbird-develUpgrade MozillaFirefox-translations-commonUpgrade libfreebl3-32bitUpgrade xulrunnerUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-develUpgrade libsoftokn3-32bitUpgrade xulrunner-buildsymbolsUpgrade mozilla-nssUpgrade mozilla-jsUpgrade mozilla-nss-sysinitUpgrade MozillaFirefox-translationsUpgrade mozillafirefox-buildsymbolsUpgrade MozillaThunderbird-translations-commonUpgrade enigmailUpgrade mozilla-nspr-develUpgrade mozilla-nss-certs-32bitUpgrade mozilla-js-32bit | Feb 17, 2015 | Aug 6, 2013 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Nov 8, 2024 | Aug 7, 2013 |
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