CVE-2022-34474

Summary

Even when an iframe was sandboxed with <code>allow-top-navigation-by-user-activation</code>, if it received a redirect header to an external protocol the browser would process the redirect and prompt the user as appropriate. This vulnerability affects Firefox < 102.

Affected Software

Weaknesses

• Sandboxed iframes could redirect to external schemes

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2022-24/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1677138

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.mozilla.org/security/advisories/mfsa2022-24/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1677138

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