CVE-2023-5727
Medium
Description
The executable file warning was not presented when downloading .msix, .msixbundle, .appx, and .appxbundle files, which can run commands on a user's computer. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Mozilla Firefox
PublishedOct 25, 2023
First seenOct 25, 2023
How to fix
Update
- mozilla firefox119.0 or later
- mozilla firefox_esr115.4 or later
- mozilla thunderbird115.4.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 119.0 | 119.0 |
| mozilla firefox_esr | v < 115.4 | 115.4 |
| mozilla thunderbird | v < 115.4.1 | 115.4.1 |
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