Vulnerability Details : CVE-2023-4051
A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.
Products affected by CVE-2023-4051
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-4051
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-4051
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
References for CVE-2023-4051
-
https://www.mozilla.org/security/advisories/mfsa2023-29/
Security Vulnerabilities fixed in Firefox 116 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-36/
Security Vulnerabilities fixed in Firefox ESR 115.2 — Mozilla
-
https://www.mozilla.org/security/advisories/mfsa2023-38/
Security Vulnerabilities fixed in Thunderbird 115.2 — Mozilla
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1821884
Access DeniedIssue Tracking;Permissions Required
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