8.1
High
CVE-2023-25734 After downloading a Windows .url shortcut from the local filesystem, an attacker could supply a remote path that would…
Description
After downloading a Windows <code>.url</code> shortcut from the local filesystem, an attacker could supply a remote path that would lead to unexpected network requests from the operating system. This also had the potential to leak NTLM credentials to the resource.<br>*This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 110 | earliest → < 110 | 110 |
| Thunderbird 102.8 | earliest → < 102.8 | 102.8 |
| Firefox ESR 102.8 | earliest → < 102.8 | 102.8 |
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