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CVE-2023-25734

Date: June 2, 2023

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.

Language: C++

Severity Score

Related Resources (11)

https://nvd.nist.gov/vuln/detail/CVE-2023-25734
https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-25734
https://bugzilla.mozilla.org/show_bug.cgi?id=1809923
https://www.mozilla.org/security/advisories/mfsa2023-06/
https://bugzilla.mozilla.org/show_bug.cgi?id=1810143
https://www.mozilla.org/security/advisories/mfsa2023-05/
https://github.com/mozilla/gecko-dev/commit/bea47874ab6a9929dcc863e847277c44ef455447
https://www.mozilla.org/security/advisories/mfsa2023-07/
https://bugzilla.mozilla.org/show_bug.cgi?id=1784451
https://bugzilla.mozilla.org/show_bug.cgi?id=1812338
https://www.mend.io/vulnerability-database/CVE-2023-25734

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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