๐Ÿ” CVE Alert

CVE-2023-25729

HIGH 8.8
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th

Permission prompts for opening external schemes were only shown for <code>ContentPrincipals</code> resulting in extensions being able to open them without user interaction via <code>ExpandedPrincipals</code>. This could lead to further malicious actions such as downloading files or interacting with software already installed on the system. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

Vendor mozilla
Product firefox
Ecosystems
Industries
Technology
Published Jun 2, 2023
Last Updated Jan 10, 2025
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Affected Versions

Mozilla / Firefox
unspecified < 110
Mozilla / Thunderbird
unspecified < 102.8
Mozilla / Firefox ESR
unspecified < 102.8

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
mozilla.org: https://www.mozilla.org/security/advisories/mfsa2023-06/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2023-05/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2023-07/ bugzilla.mozilla.org: https://bugzilla.mozilla.org/show_bug.cgi?id=1792138