Excel `.xll` add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed them to be downloaded without any warning of their potential harm. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
CVSS Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade thunderbirdUpgrade firefox-x11Upgrade firefox | Sep 7, 2023 | Sep 4, 2023 |
| Alpine Linux | — | Upgrade firefox-esrUpgrade thunderbirdUpgrade firefox | Aug 22, 2024 | Sep 11, 2023 |
| Amazon Linux Ami 2 | — | Upgrade firefox-debuginfoUpgrade firefox | Oct 6, 2023 | Sep 11, 2023 |
| Centos_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-debuginfoUpgrade thunderbird-debuginfo | Sep 5, 2023 | Sep 4, 2023 |
| Debian | — | Upgrade thunderbirdUpgrade firefox-esr | Sep 5, 2023 | Sep 5, 2023 |
| Gentoo Linux | — | Upgrade mail-client/thunderbird.Upgrade mail-client/thunderbird-bin. | Feb 21, 2024 | Sep 11, 2023 |
| Mfsa2023 34 | — | Upgrade to Mozilla Firefox version 117.0 | Aug 30, 2023 | Aug 29, 2023 |
| Mfsa2023 35 | — | Upgrade to Mozilla Firefox ESR version 102.15 | Aug 30, 2023 | Aug 29, 2023 |
| Mfsa2023 36 | — | Upgrade to Mozilla Firefox ESR version 115.2 | Aug 30, 2023 | Aug 29, 2023 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird version 115.2 | Sep 5, 2023 | Aug 29, 2023 |
| Oracle_linux | — | Upgrade thunderbirdUpgrade firefoxUpgrade firefox-x11 | May 21, 2024 | Aug 29, 2023 |
| Redhat_linux | — | Upgrade firefox-debugsourceNo solution existsUpgrade thunderbird-debuginfoUpgrade thunderbird-debugsourceUpgrade firefox-x11Upgrade thunderbirdUpgrade firefox-debuginfoUpgrade firefox | Sep 5, 2023 | Sep 4, 2023 |
| Rocky_linux | — | Upgrade firefox-debuginfoUpgrade firefox-debugsourceUpgrade thunderbird-debuginfoUpgrade thunderbirdUpgrade firefoxUpgrade thunderbird-debugsource | Mar 5, 2024 | Sep 11, 2023 |
| Suse | — | Upgrade mozillathunderbird-translations-otherUpgrade mozillafirefox-branding-upstreamUpgrade mozillafirefoxUpgrade mozillafirefox-translations-otherUpgrade mozillathunderbird-translations-commonUpgrade mozillathunderbirdUpgrade mozillafirefox-develUpgrade mozillafirefox-translations-common | Sep 6, 2023 | Sep 5, 2023 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Aug 31, 2023 | Aug 30, 2023 |
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