CVE-2024-1549

Summary

If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusion and unexpected granted permissions. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

Affected Software

Weaknesses

• Custom cursor could obscure the permission dialog

ADP Enrichment

CVE Program Container

Additional References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1833814
• 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

CISA ADP Vulnrichment

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

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1833814
• 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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