CVE-2018-17785 Information

Description

In blynk-server in Blynk before 0.39.7 Directory Traversal exists via a ../ in a URI that has /static or /static/js at the beginning as demonstrated by reading the /etc/passwd file.

CVSS Vector

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

Reference

https://github.com/blynkkk/blynk-server/issues/1256 https://github.com/blynkkk/blynk-server/releases/tag/v0.39.7

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5