CVE-2020-24356 Information

Description

cloudflared versions prior to 2020.8.1 contain a local privilege escalation vulnerability on Windows systems. When run on a Windows system cloudflared searches for configuration files which could be abused by a malicious entity to execute commands as a privileged user. Version 2020.8.1 fixes this issue.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2

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