An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the `resource://pdf.js` origin. This could allow them to access cross-origin PDF 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 firefoxUpgrade thunderbirdUpgrade firefox-x11 | Oct 7, 2024 | Oct 1, 2024 |
| Amazon Linux Ami 2 | — | Upgrade firefox-debuginfoUpgrade firefoxUpgrade thunderbirdUpgrade thunderbird-debuginfo | Nov 4, 2024 | Oct 1, 2024 |
| Debian | — | Upgrade firefox-esrUpgrade thunderbird | Oct 7, 2024 | Oct 1, 2024 |
| Oracle_linux | — | Upgrade firefox-x11Upgrade firefoxUpgrade thunderbird | Oct 16, 2024 | Oct 1, 2024 |
| Redhat_linux | — | Upgrade thunderbird-debuginfoUpgrade firefox-debugsourceUpgrade firefox-debuginfoNo solution existsUpgrade thunderbirdUpgrade firefox-x11Upgrade firefoxUpgrade thunderbird-debugsource | Oct 7, 2024 | Oct 1, 2024 |
| Rocky_linux | — | Upgrade firefoxUpgrade thunderbirdUpgrade firefox-debuginfoUpgrade thunderbird-debugsourceUpgrade thunderbird-debuginfoUpgrade firefox-debugsource | Nov 4, 2024 | Oct 1, 2024 |
| Suse | — | Upgrade MozillaFirefox-develUpgrade MozillaThunderbird-translations-commonUpgrade MozillaThunderbird-translations-otherUpgrade mozillafirefox-branding-upstreamUpgrade MozillaFirefox-translations-otherUpgrade mozjs128Upgrade MozillaThunderbirdUpgrade MozillaFirefoxUpgrade MozillaFirefox-translations-commonUpgrade mozjs128-develUpgrade libmozjs-128-0 | Dec 31, 2024 | Oct 1, 2024 |
| Ubuntu | — | Upgrade firefox | Oct 8, 2024 | Oct 1, 2024 |
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