A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbirdUpgrade firefox | Jan 25, 2023 | Jan 23, 2023 |
| Alpine Linux | — | Upgrade firefox-esrUpgrade firefoxUpgrade thunderbird | Aug 22, 2024 | Jun 2, 2023 |
| Amazon Linux Ami 2 | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Feb 23, 2023 | Feb 23, 2023 |
| Centos_linux | — | Upgrade firefox-debuginfoUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox | Jan 24, 2023 | Jan 23, 2023 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Jan 20, 2023 | Jan 20, 2023 |
| Gentoo Linux | — | Upgrade www-client/firefox.Upgrade www-client/firefox-bin.Upgrade mail-client/thunderbird-bin.Upgrade mail-client/thunderbird. | May 4, 2023 | May 3, 2023 |
| Mfsa2023 01 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox version 109.0 | Jan 18, 2023 | Jan 17, 2023 |
| Mfsa2023 02 | — | Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 102.7 | Jan 18, 2023 | Jan 17, 2023 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 102.7Upgrade to the latest version of Mozilla Thunderbird | Jan 24, 2023 | Jan 18, 2023 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefox | Jan 24, 2023 | Jan 17, 2023 |
| Redhat_linux | — | Upgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbirdNo solution existsUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsource | Jan 24, 2023 | Jan 23, 2023 |
| Rocky_linux | — | Upgrade thunderbird-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbirdUpgrade firefox | Mar 12, 2024 | Jun 2, 2023 |
| Suse | — | Upgrade MozillaFirefoxUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade MozillaFirefox-translations-otherUpgrade MozillaFirefox-translations-commonUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-develUpgrade MozillaThunderbird | Jan 23, 2023 | Jan 20, 2023 |
| Ubuntu | — | Upgrade thunderbirdUpgrade firefox | Jan 23, 2023 | Jan 20, 2023 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 2, 2023 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub