CVE-2019-12138 Information

Description

MacDown 0.7.1 allows directory traversal for execution of arbitrary programs via a file:/// or ../ substring in a shared note.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/MacDownApp/macdown/issues/1076

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8