PT-2023-19788 · Owncloud · Owncloud Android App

Tony Torralba · Publicado 2023-02-13 · Atualizado 2023-02-26 · CVE-2023-24804

Positive Technologies (AI Summary)

CVSS v3.1

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions ownCloud Android app versions prior to 3.0

Description The ownCloud Android app has an incomplete fix for a path traversal issue and is vulnerable to two bypass methods. These bypasses may lead to information disclosure when uploading the app's internal files and to arbitrary file write when uploading plain text files, although this is limited by the .txt extension.

Recommendations For versions prior to 3.0, update to version 3.0 to fix the reported bypasses. As a temporary workaround, consider restricting file uploads to minimize the risk of exploitation. Avoid using the app to upload plain text files until the issue is resolved.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2023-24804

Produtos afetados

Owncloud Android App

Referências · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/24xxx/CVE-2023-24804.json · Exploit
• 🔥 https://hackerone.com/reports/377107 · Exploit
• 🔥 https://securitylab.github.com/advisories/GHSL-2022-059_GHSL-2022-060_Owncloud_Android_app · Exploit
• https://t.me/cvenotify/44273 · Publicação no Telegram
• https://t.me/cibsecurity/58015 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-24804 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-24804 · Nota de Segurança
• https://t.me/thebugbountyhunter/7056 · Publicação no Telegram
• https://t.me/cybersecuritytechnologies/7828 · Publicação no Telegram
• https://t.me/cvenotify/44252 · Publicação no Telegram
• https://owncloud.com/security-advisories/oc-sa-2023-001 · Aviso do Fabricante