Vulnerability Details : CVE-2023-5726
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.
*Note: This issue only affected macOS operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.
Products affected by CVE-2023-5726
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-5726
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-5726
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST | |
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
N/A
|
N/A
|
RedHat-CVE-2023-5726 |
References for CVE-2023-5726
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1846205
Access DeniedIssue Tracking;Vendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-47/
Security Vulnerabilities fixed in Thunderbird 115.4.1 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-46/
Security Vulnerabilities fixed in Firefox ESR 115.4 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-45/
Security Vulnerabilities fixed in Firefox 119 — MozillaVendor Advisory
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