CVE-2020-12424

Summary

When constructing a permission prompt for WebRTC, a URI was supplied from the content process. This URI was untrusted, and could have been the URI of an origin that was previously granted permission; bypassing the prompt. This vulnerability affects Firefox < 78.

Affected Software

Weaknesses

• WebRTC permission prompt could have been bypassed by a compromised content process

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2020-24/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1562600
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html
• https://security.gentoo.org/glsa/202007-10

References

• https://www.mozilla.org/security/advisories/mfsa2020-24/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1562600
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html
• https://security.gentoo.org/glsa/202007-10

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