Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 assign the system principal, rather than the sandbox principal, to XMLHttpRequest objects created in sandboxes, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks or obtain sensitive information by leveraging a sandboxed add-on.
CVSS Details
- CVSS 3.1 Base Score: 6.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade thunderbirdUpgrade libxulUpgrade seamonkeyUpgrade firefoxUpgrade linux-firefoxUpgrade linux-seamonkeyUpgrade linux-thunderbird | Dec 10, 2025 | Nov 20, 2012 |
| Gentoo Linux | — | Upgrade dev-libs/nss.Upgrade mail-client/thunderbird-bin.Upgrade www-client/seamonkey.Upgrade www-client/seamonkey-bin.Upgrade www-client/mozilla-firefox.Upgrade www-client/firefox.Upgrade net-libs/xulrunner.Upgrade mail-client/mozilla-thunderbird.Upgrade www-client/icecat.Upgrade www-client/firefox-bin.Upgrade net-libs/xulrunner-bin.Upgrade mail-client/thunderbird.Upgrade www-client/mozilla-firefox-bin.Upgrade mail-client/mozilla-thunderbird-bin. | Oct 30, 2017 | Nov 21, 2012 |
| Mfsa2012 97 | — | Upgrade to Mozilla Firefox version 17.0 | Nov 21, 2012 | Nov 20, 2012 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.14.0 | Nov 21, 2012 | Nov 20, 2012 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 17.0 | Nov 21, 2012 | Nov 20, 2012 |
| Suse | — | Upgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-develUpgrade MozillaFirefox-translations-commonUpgrade mozilla-nss-x86Upgrade mozilla-nss-develUpgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-otherUpgrade mozilla-nss-toolsUpgrade mozilla-nss-32bitUpgrade libfreebl3-x86Upgrade libfreebl3Upgrade mozilla-nssUpgrade libfreebl3-32bitUpgrade MozillaFirefox-translationsUpgrade MozillaThunderbird | Feb 17, 2015 | Jun 27, 2013 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Nov 8, 2024 | Nov 21, 2012 |
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