7.5 - CVE-2018-17785

Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.

Informations
Name	CVE-2018-17785	First vendor Publication	2018-09-30
Vendor	Cve	Last vendor Modification	2018-12-31

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score	7.5
Base Score	7.5	Environmental Score	7.5
impact SubScore	3.6	Temporal Score	7.5
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	None	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score	5	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17785

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-22	Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

Type	Description	Count
Application	Blynk Blynk-Server cpe:2.3:a:blynk:blynk-server::::::::	1

Sources (Detail)

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

Alert History

If you want to see full details history, please login or register.

Date	Informations
2021-05-04 13:11:05	Multiple Updates
2021-04-22 02:25:12	Multiple Updates
2020-05-23 01:10:34	Multiple Updates
2018-12-31 21:19:34	Multiple Updates
2018-09-30 21:19:48	First insertion