CVE-2019-9785 Information

Description

gitnote 3.1.0 allows remote attackers to execute arbitrary code via a crafted Markdown file as demonstrated by a javascript:window.parent.top.require(‘child_process’).execFile substring in the onerror attribute of an IMG element.

CVSS Vector

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

Reference

https://github.com/CCCCCrash/POCs/tree/master/Web/gitnote https://github.com/zhaopengme/gitnote/issues/209

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