Vulnerability Details : CVE-2023-29533
A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
Products affected by CVE-2023-29533
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:focus:*:*:*:*:*:android:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-29533
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-29533
| 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 |
References for CVE-2023-29533
-
https://www.mozilla.org/security/advisories/mfsa2023-13/
Security Vulnerabilities fixed in Firefox 112, Firefox for Android 112, Focus for Android 112 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-14/
Security Vulnerabilities fixed in Firefox ESR 102.10 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1814597
Access DeniedIssue Tracking;Permissions Required;Vendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-15/
Security Vulnerabilities fixed in Thunderbird 102.10 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1798219
Access DeniedIssue Tracking;Permissions Required;Vendor Advisory
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