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.

• CWE-601

• 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

Published

Jun 2, 2023

Last Modified

Jun 17, 2026

Status

Modified

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• CVE-2023-29535Following a Garbage Collector compaction, weak maps may have…6.5
• CVE-2023-29536An attacker could cause the memory manager to incorrectly fr…8.8
• CVE-2023-29537Multiple race conditions in the font initialization could ha…7.5
• CVE-2023-29538Under specific circumstances a WebExtension may have receive…4.3
• CVE-2023-29539When handling the filename directive in the Content-Disposit…8.8
• CVE-2023-2954Cross-site Scripting (XSS) - Stored in GitHub repository lia…5.4
• CVE-2023-29541Firefox did not properly handle downloads of files ending in…8.8
• CVE-2023-29542A newline in a filename could have been used to bypass the f…9.8
• CVE-2023-29543An attacker could have caused memory corruption and a potent…8.8
• CVE-2023-29544If multiple instances of resource exhaustion occurred at the…6.5
• CVE-2023-29545Similar to CVE-2023-28163, this time when choosing 'Save Lin…6.5
• CVE-2023-29546When recording the screen while in Private Browsing on Firef…6.5