If a custom mouse cursor is specified in CSS, under certain circumstances the cursor could have been drawn over the browser UI, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Published 2022-12-22 20:15:45
Updated 2023-01-04 18:41:43
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2022-45418

Probability of exploitation activity in the next 30 days: 0.12%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 46 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2022-45418

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
6.1
MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
2.8
2.7
nvd@nist.gov

CWE ids for CVE-2022-45418

  • The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2022-45418

Products affected by CVE-2022-45418

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