CVE-2024-1550

Summary

A malicious website could have used a combination of exiting fullscreen mode and requestPointerLock to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

Affected Software

Weaknesses

• Mouse cursor re-positioned unexpectedly could have led to unintended permission grants

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1860065
• https://www.mozilla.org/security/advisories/mfsa2024-05/
• https://www.mozilla.org/security/advisories/mfsa2024-06/
• https://www.mozilla.org/security/advisories/mfsa2024-07/
• https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html
• https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1860065
• https://www.mozilla.org/security/advisories/mfsa2024-05/
• https://www.mozilla.org/security/advisories/mfsa2024-06/
• https://www.mozilla.org/security/advisories/mfsa2024-07/
• https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html
• https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html

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