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CVE-2023-29540 Using a redirect embedded into sourceMappingUrls could allow for navigation to external protocol links in sandboxed…

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.

Affected products and versions

Product Affected versions Fixed in
Firefox for Android 112 earliest → < 112 112
Firefox 112 earliest → < 112 112
Focus for Android 112 earliest → < 112 112

References

Timeline

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The 33 CVEs of Firefox for Android →
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