PT-2023-18525 · Nextcloud · Nextcloud Talk Android

Ctulhu · Publicado 2023-01-09 · Atualizado 2023-01-13 · CVE-2023-22473

Positive Technologies (AI Summary)

CVSS v3.1

2.1

Baixa

Vetor base

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

Name of the Vulnerable Software and Affected Versions Nextcloud Talk Android app versions prior to 15.0.2

Description The issue allows an attacker to bypass the passcode, gaining access to the user's Nextcloud files and conversations. This can be exploited with physical access to the target device.

Recommendations For versions prior to 15.0.2, upgrade the Nextcloud Talk Android app to 15.0.2 to resolve the issue.

Exploit

Correção

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

CVE-2023-22473

GHSA-WVR4-GC4C-6VMX

Produtos afetados

Nextcloud Talk Android

Referências · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22473.json · Exploit
• 🔥 https://hackerone.com/reports/1784645 · Exploit
• https://github.com/nextcloud/talk-android/pull/2598 · Correção
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wvr4-gc4c-6vmx · Nota
• https://osv.dev/vulnerability/CVE-2023-22473 · Aviso do Fabricante
• https://t.me/cibsecurity/56159 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-22473 · Nota de Segurança