A background script invoking <code>requestFullscreen</code> and then blocking the main thread could force the browser into fullscreen mode indefinitely, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
CVSS Details
- CVSS 3.1 Base Score: 5.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-x11 | Feb 22, 2023 | Feb 20, 2023 |
| Alpine Linux | — | Upgrade thunderbirdUpgrade firefox-esrUpgrade firefox | Aug 22, 2024 | Jun 2, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbird-debuginfoUpgrade thunderbird | Mar 7, 2023 | Mar 7, 2023 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox | Feb 22, 2023 | Feb 20, 2023 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Feb 17, 2023 | Feb 17, 2023 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird-bin.Upgrade www-client/firefox-bin.Upgrade www-client/firefox.Upgrade mail-client/thunderbird. | May 31, 2023 | May 30, 2023 |
| Mfsa2023 05 | — | Upgrade to Mozilla Firefox version 110.0Upgrade to the latest version of Mozilla Firefox | Feb 16, 2023 | Feb 14, 2023 |
| Mfsa2023 06 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 102.8 | Feb 16, 2023 | Feb 14, 2023 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 102.8Upgrade to the latest version of Mozilla Thunderbird | Feb 17, 2023 | Feb 15, 2023 |
| Oracle_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-x11 | Feb 21, 2023 | Feb 14, 2023 |
| Redhat_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11Upgrade thunderbird-debugsourceUpgrade firefox-debuginfoNo solution existsUpgrade firefox-debugsourceUpgrade thunderbird-debuginfo | Feb 22, 2023 | Feb 20, 2023 |
| Rocky_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11Upgrade firefox-debugsourceUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbird-debuginfo | Mar 12, 2024 | Jun 2, 2023 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade MozillaThunderbirdUpgrade mozillafirefox-branding-upstreamUpgrade MozillaThunderbird-translations-commonUpgrade MozillaFirefox-translations-commonUpgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-other | Feb 21, 2023 | Feb 20, 2023 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Mar 22, 2023 | Feb 20, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 2, 2023 |
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