Vulnerability Details : CVE-2023-29540
Using a redirect embedded into <code>sourceMappingUrls</code> could allow for navigation to external protocol links in sandboxed iframes without <code>allow-top-navigation-to-custom-protocols</code>. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.
Vulnerability category: Open redirect
Exploit prediction scoring system (EPSS) score for CVE-2023-29540
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 14 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2023-29540
| 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
|
[email protected] |
CWE ids for CVE-2023-29540
-
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.Assigned by: [email protected] (Primary)
References for CVE-2023-29540
-
https://www.mozilla.org/security/advisories/mfsa2023-13/
Vendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1790542
Issue Tracking;Permissions Required;Vendor Advisory
Products affected by CVE-2023-29540
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:android:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:focus:*:*:*:*:*:android:*:*