PT-2017-10685 · Nextcloud · Nextcloud Server

B42F97Eb69Dddcafe5Cc278 · Publicado 2017-04-05 · Atualizado 2022-10-04 · CVE-2017-0884

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Nextcloud Server versions prior to 9.0.55 Nextcloud Server versions prior to 10.0.2

Description The issue allows an authenticated adversary to create empty folders inside a shared folder, despite lacking the necessary permissions, due to a logical error in the file caching layer. This affects folders and files where the adversary has at least read-only permissions.

Recommendations For Nextcloud Server versions prior to 9.0.55, update to version 9.0.55 or later. For Nextcloud Server versions prior to 10.0.2, update to version 10.0.2 or later.

Correção

Incorrect Permission

Enumeração de Fraquezas

CWE-275

CWE-732

Identificadores relacionados

CVE-2017-0884

Produtos afetados

Nextcloud Server

Referências · 5

• https://nextcloud.com/security/advisory/?id=nc-sa-2017-002 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-0884 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-0884 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0884 · Nota
• https://hackerone.com/reports/169680 · Nota