CVE-2022-29914

Summary

When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.

Affected Software

Weaknesses

• Fullscreen notification bypass using popups

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2022-16/
• https://www.mozilla.org/security/advisories/mfsa2022-18/
• https://www.mozilla.org/security/advisories/mfsa2022-17/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1746448

CISA ADP Vulnrichment

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

References

• https://www.mozilla.org/security/advisories/mfsa2022-16/
• https://www.mozilla.org/security/advisories/mfsa2022-18/
• https://www.mozilla.org/security/advisories/mfsa2022-17/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1746448

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