CVE-2021-23999
Vulnerability from cvelistv5
Published
2021-06-24 13:25
Modified
2024-08-03 19:14
Severity ?
Summary
If a Blob URL was loaded through some unusual user interaction, it could have been loaded by the System Principal and granted additional privileges that should not be granted to web content. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
Impacted products
Vendor Product Version
Mozilla Firefox ESR Version: unspecified   < 78.10
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   Mozilla Thunderbird Version: unspecified   < 78.10
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   Mozilla Firefox Version: unspecified   < 88
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Show details on NVD website


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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