PT-2019-12814 · Twentytwenty · 20|20 Storage

Publicado 2019-08-13 · Atualizado 2019-08-21 · CVE-2019-12479

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions 20|20 Storage version 2.11.0

Description An issue in the TwentyTwenty.Storage library allows for a Path Traversal, enabling the creation and reading of files outside the specified basepath in the LocalStorageProvider. If the application does not sanitize user-supplied filenames, this issue can be exploited to read or write arbitrary files.

Recommendations For version 2.11.0, ensure that user-supplied filenames are properly sanitized to prevent exploitation of the Path Traversal issue in the LocalStorageProvider. As a temporary workaround, consider restricting access to the LocalStorageProvider until a patch is available.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2019-12479

Produtos afetados

20|20 Storage

Referências · 3

• 🔥 https://security401.com/twentytwenty-storage-path-traversal · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-12479 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-12479 · Aviso do Fabricante