Nextcloud Desktop Client fixes a critical vulnerability

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[TLP:CLEAR] Nextcloud Desktop Client fixes a critical vulnerability

Nextcloud Desktop Client version 3.13.4 fixes a critical vulnerability in the Linux operating system [1].

Nextcloud - unauthorized file access (CVE-2024-46958)

CVSS 9.1 (Critical)

An unauthenticated remote attacker can cause synchronized files to be set as writable or readable for everyone [1][2].

The vulnerability is present in product:

Nextcloud Desktop Client; >=3.13.1, <=3.13.3

CVSS: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

More information:

CVE-2024-46958 at cve.org, NVD
CWE-732: Incorrect Permission Assignment for Critical Resource at cwe.mitre.org

The vulnerability was publicly disclosed 15. 9. 2024.

Links

By CESNET, z.s.p.o. Michaela Jarošová on 2. 10. 2024.

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[TLP:CLEAR] Nextcloud Desktop Client fixes a critical vulnerability

Nextcloud - unauthorized file access (CVE-2024-46958)

CVSS 9.1 (Critical)

Links