CVE-2023-25734
HIGH
MEDIUM
Priority: 0.06
BB Relevance:
66/100
Published: 2023-06-02
Modified: 2026-10-24
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
Required
S:
Unchanged
C:
High
I:
High
A:
None
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.
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| mozilla | firefox | < 110.0 |
| mozilla | firefox_esr | < 102.8 |
| mozilla | thunderbird | < 102.8 |
References & Advisories (7)
Vendor Advisory
Vendor Advisory
Vendor Advisory
Issue Tracking
Permissions Required
Issue Tracking
Permissions Required
Issue Tracking
Permissions Required
Exploit
Issue Tracking
Vendor Advisory