An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the `resource://devtools` origin. This could allow them to access cross-origin JSON content. This access is limited to "same site" documents by the Site Isolation feature on desktop clients, but full cross-origin access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | Oct 7, 2024 | Oct 1, 2024 |
| Amazon Linux Ami 2 | — | Upgrade firefoxUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox-debuginfo | Nov 4, 2024 | Oct 1, 2024 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Oct 7, 2024 | Oct 1, 2024 |
| Oracle_linux | — | Upgrade firefoxUpgrade firefox-x11Upgrade thunderbird | Oct 16, 2024 | Oct 1, 2024 |
| Redhat_linux | — | Upgrade firefox-x11Upgrade firefoxNo solution existsUpgrade thunderbird-debugsourceUpgrade thunderbirdUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debuginfo | Oct 7, 2024 | Oct 1, 2024 |
| Rocky_linux | — | Upgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade firefoxUpgrade firefox-debugsource | Nov 4, 2024 | Oct 1, 2024 |
| Suse | — | Upgrade libmozjs-128-0Upgrade mozjs128-develUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefox-develUpgrade mozillafirefoxUpgrade mozillathunderbird-translations-otherUpgrade mozillathunderbird-translations-commonUpgrade mozjs128Upgrade mozillafirefox-translations-commonUpgrade mozillathunderbirdUpgrade mozillafirefox-translations-other | Dec 31, 2024 | Oct 1, 2024 |
| Ubuntu | — | Upgrade firefox | Oct 8, 2024 | Oct 1, 2024 |
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