PT-2017-3590 · Nextcloud+1 · Nextcloud+1

Ludwig Nussel · Publicado 2017-04-28 · Atualizado 2019-10-09 · CVE-2017-9286

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: NextCloud versions (affected versions not specified)

Description: The issue is related to insufficient access control in the NextCloud platform on the OpenSUSE Leap operating system. It allows a remote attacker to gain root privileges during a NextCloud package upgrade by exploiting scripts running as the wwwrun user, specifically those located in the /srv/www/htdocs directory.

Recommendations: For all affected versions, consider restricting access to the /srv/www/htdocs directory to minimize the risk of exploitation. As a temporary workaround, consider disabling the execution of scripts in the /srv/www/htdocs directory until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

BDU:2018-00527

CVE-2017-9286

Produtos afetados

Nextcloud

Opensuse Leap

Referências · 6

• https://lists.opensuse.org/opensuse-updates/2017-10/msg00010.html · Aviso do Fabricante
• https://suse.com/de-de/security/cve/CVE-2017-9286 · Nota
• https://bugzilla.suse.com/show_bug.cgi?id=1036756 · Nota
• https://bdu.fstec.ru/vul/2018-00527 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2017-9286 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-9286 · Aviso do Fabricante