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CVE-2018-17785

Good to know:

Date: September 30, 2018

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.

Language: Java

Severity Score

7.5

Related Resources (6)

Url: https://github.com/blynkkk/blynk-server/issues/1256

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-17785

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

Url: https://github.com/advisories/GHSA-4r64-wf76-c53p

Url: https://github.com/blynkkk/blynk-server

Url: https://www.mend.io/vulnerability-database/CVE-2018-17785

Severity Score

7.5

Weakness Type (CWE)

Path Traversal

CWE-22

Top Fix

Upgrade Version

Upgrade to version v0.39.8

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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