CVE-2019-12137 Information

Description

Typora 0.9.9.24.6 on macOS 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:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://packetstormsecurity.com/files/153082/Typora-0.9.9.24.6-Directory-Traversal.html https://github.com/typora/typora-issues/issues/2505 https://twitter.com/RandomDhiraj/status/1136960564540915712

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8