CVE-2023-29540

MediumCVSS 6.1/10Last modified Aug 19, 2026

Description

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.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-601

Affected software

Vendor	Product	Versions
Mozilla	Firefox for Android	>= unspecified, < 112
Mozilla	Firefox	>= unspecified, < 112
Mozilla	Focus for Android	>= unspecified, < 112

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1790542Issue Tracking, Permissions Required, Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-13/Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1790542Issue Tracking, Permissions Required, Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-13/Vendor Advisory

Timeline

Published: Jun 2, 2023
Last modified: Aug 19, 2026
NVD status: Modified

Related CVEs from 2023

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