cvelistv5 - cve-2023-4052

cve-2023-4052

Vulnerability from cvelistv5

Published

2023-08-01 14:59

Modified

2024-10-22 14:39

Severity ?

Summary

The Firefox updater created a directory writable by non-privileged users. When uninstalling Firefox, any files in that directory would be recursively deleted with the permissions of the uninstalling user account. This could be combined with creation of a junction (a form of symbolic link) to allow arbitrary file deletion controlled by the non-privileged user. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 116, Firefox ESR < 115.1, and Thunderbird < 115.1.

References

URL	Tags
security@mozilla.org	https://bugzilla.mozilla.org/show_bug.cgi?id=1824420	Issue Tracking, Permissions Required
security@mozilla.org	https://www.mozilla.org/security/advisories/mfsa2023-29/	Vendor Advisory
security@mozilla.org	https://www.mozilla.org/security/advisories/mfsa2023-31/	Vendor Advisory
security@mozilla.org	https://www.mozilla.org/security/advisories/mfsa2023-33/

Impacted products

▼	Vendor	Product
	Mozilla	Firefox
	Mozilla	Firefox ESR
	Mozilla	Thunderbird

Show details on NVD website

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Sightings

Author	Source	Type	Date

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.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

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Tags

Sightings

Nomenclature