CVE-2023-29540 in Firefox

Summary

by MITRE • 06/02/2023

Using a redirect embedded into sourceMappingUrls could allow for navigation to external protocol links in sandboxed iframes without allow-top-navigation-to-custom-protocols. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.

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• Reservation: 04/07/2023
• Disclosure: 06/02/2023
• Moderation: accepted
• Entry: VDB-225994
• CPE: ready
• CWE: CWE-601 (confirmed)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00315
• KEV: no
• Activities: very low
• Sector: Hospital, Police, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2023-29540
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-29540
• CVE Details: https://www.cvedetails.com/cve/CVE-2023-29540/