PT-2019-12653 · Macdown · Macdown

Rootup · Publicado 2019-05-16 · Atualizado 2019-05-16 · CVE-2019-12138

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions MacDown version 0.7.1

Description The issue allows directory traversal, enabling the execution of arbitrary programs. This can be achieved by including a file:/// or ../ substring in a shared note.

Recommendations For MacDown version 0.7.1, consider avoiding the use of file:/// or ../ substrings in shared notes until a fix is available. As a temporary workaround, restrict access to shared notes to minimize the risk of exploitation.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2019-12138

Produtos afetados

Macdown

Referências · 3

• 🔥 https://github.com/MacDownApp/macdown/issues/1076 · Exploit
• https://osv.dev/vulnerability/CVE-2019-12138 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-12138 · Nota de Segurança