PT-2023-19948 · Nextcloud+2 · Nextcloud Enterprise Server+3

Obitorasu + 1 · Publicado 2022-10-28 · Atualizado 2023-02-23 · CVE-2023-25162

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Nextcloud Server versions prior to 24.0.8 and prior to 23.0.12 Nextcloud Enterprise Server versions prior to 24.0.8 and prior to 23.0.12

Description The issue concerns server-side request forgery (SSRF), where attackers can leverage enclosed alphanumeric payloads to bypass IP filters. This would allow an attacker to read crucial metadata if the server is hosted on the AWS platform.

Recommendations For Nextcloud Server versions prior to 24.0.8, update to version 24.0.8 to resolve the issue. For Nextcloud Server versions prior to 23.0.12, update to version 23.0.12 to resolve the issue. For Nextcloud Enterprise Server versions prior to 24.0.8, update to version 24.0.8 to resolve the issue. For Nextcloud Enterprise Server versions prior to 23.0.12, update to version 23.0.12 to resolve the issue.

Exploit

Correção

SSRF

Enumeração de Fraquezas

CWE-918

Identificadores relacionados

ALT-PU-2022-2949

ALT-PU-2023-1056

CVE-2023-25162

GHSA-MQRX-GRP7-244M

Produtos afetados

Alt Linux

Aws

Nextcloud Enterprise Server

Nextcloud Server

Referências · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25162.json · Exploit
• 🔥 https://hackerone.com/reports/1702864 · Exploit
• https://github.com/nextcloud/server/pull/34160 · Nota
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mqrx-grp7-244m · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-25162 · Nota de Segurança
• https://t.me/cibsecurity/58030 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-25162 · Aviso do Fabricante