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CVE-2023-4054

Date: August 1, 2023

When opening appref-ms files, Firefox did not warn the user that these files may contain malicious code. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 116, Firefox ESR < 102.14, Firefox ESR < 115.1, Thunderbird < 102.14, and Thunderbird < 115.1.

Language: C++

Severity Score

Related Resources (8)

https://bugzilla.mozilla.org/show_bug.cgi?id=1840777
https://www.mozilla.org/security/advisories/mfsa2023-29/
https://nvd.nist.gov/vuln/detail/CVE-2023-4054
https://www.mozilla.org/security/advisories/mfsa2023-31/
https://www.mozilla.org/security/advisories/mfsa2023-30/
https://www.mozilla.org/security/advisories/mfsa2023-33/
https://www.mozilla.org/security/advisories/mfsa2023-32/
https://www.mend.io/vulnerability-database/CVE-2023-4054

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

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

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