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CVE-2017-16029

Good to know:

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Date: June 4, 2018

hostr is a simple web server that serves up the contents of the current directory. There is a directory traversal vulnerability in hostr 2.3.5 and earlier that allows an attacker to read files outside the current directory by sending "../" in the url path for GET requests.

Language: JS

Severity Score

Related Resources (7)

https://nodesecurity.io/advisories/303
https://github.com/henrytseng/hostr/issues/8
https://nvd.nist.gov/vuln/detail/CVE-2017-16029
https://github.com/henrytseng/hostr/issues/8)
https://www.npmjs.com/advisories/303
https://github.com/advisories/GHSA-xqqr-p362-6rmc
https://www.mend.io/vulnerability-database/CVE-2017-16029

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

Top Fix

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Upgrade to version hostr - 2.3.6

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CVSS v3.1

Base Score:
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:
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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