The Firefox Health Reports (aka FHR or about:healthreport) feature in Mozilla Firefox before 46.0 does not properly restrict the origin of events, which makes it easier for remote attackers to modify sharing preferences by leveraging access to the remote-report IFRAME element.
CVSS Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade linux-firefoxUpgrade seamonkeyUpgrade firefox-esrUpgrade firefoxUpgrade linux-thunderbirdUpgrade linux-seamonkeyUpgrade libxulUpgrade thunderbird | Dec 10, 2025 | Apr 26, 2016 |
| Gentoo Linux | — | Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird. | Oct 30, 2017 | Apr 30, 2016 |
| Mfsa2016 48 | — | Upgrade to Mozilla Firefox version 46.0 | Apr 27, 2016 | Apr 26, 2016 |
| Suse | — | Upgrade mozillafirefox-develUpgrade mozillafirefox-translations-commonUpgrade mozillafirefoxUpgrade mozillafirefox-translations-other | May 4, 2016 | Apr 30, 2016 |
| Ubuntu | — | Upgrade firefox | Apr 30, 2016 | Apr 30, 2016 |
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