PT-2018-16181 · Nextcloud+2 · Nextcloud Server+2

Reinis Martinsons + 1 · Publicado 2018-06-19 · Atualizado 2023-02-28 · CVE-2018-3762

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Nextcloud Server versions prior to 12.0.8 Nextcloud Server versions prior to 13.0.3

Description The issue arises from improper checks of dropped permissions for incoming shares, allowing a user to request previews for files they should not have access to.

Recommendations For versions prior to 12.0.8, update to version 12.0.8 or later. For versions prior to 13.0.3, update to version 13.0.3 or later.

Correção

Improper Preservation of Permissions

Improper Access Control

Enumeração de Fraquezas

CWE-281

CWE-284

Identificadores relacionados

ALT-PU-2018-1913

CVE-2018-3762

OPENSUSE-SU-2018_1924-1

OPENSUSE-SU-2024:11087-1

Produtos afetados

Alt Linux

Nextcloud Server

Suse

Referências · 15

• https://nextcloud.com/security/advisory/?id=nc-sa-2018-002 · Aviso do Fabricante
• https://errata.altlinux.org/ALT-PU-2018-1913 · Aviso do Fabricante
• https://lists.opensuse.org/archives/list/[e-mail]/thread/RSHDIDRMLM7RS77R7KSNDMLMB2B2ZALH · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3762 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2018-3762 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16463 · Nota de Segurança
• https://suse.com/security/cve/CVE-2018-3762.html · Nota
• https://bugzilla.suse.com/1100343 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3761 · Nota de Segurança
• https://hackerone.com/reports/358339 · Nota
• https://suse.com/security/cve/CVE-2018-3761.html · Nota
• https://packages.altlinux.org/ru/vuln/CVE-2018-3762 · Nota
• https://bugzilla.suse.com/1100344 · Nota
• https://osv.dev/vulnerability/CVE-2018-3762 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3762 · Nota