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HackeroneCVE-2017-16029

HistoryJun 04, 2018 - 7:29 p.m.

CVE-2017-16029

2018-06-0419:29:01

CWE-22

hackerone

web.nvd.nist.gov

hostr

web server

directory traversal

vulnerability

cve-2017-16029

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

56.9%

JSON

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.

Affected configurations

Nvd

Vulners

Node

hostr_projecthostrRange≤2.3.5node.js

VendorProductVersionCPE
hostr_projecthostr*cpe:2.3:a:hostr_project:hostr:*:*:*:*:*:node.js:*:*

Vendor	Product	Version	CPE
hostr_project	hostr	*	cpe:2.3:a:hostr_project:hostr::::::node.js::*

CNA Affected

[
  {
    "product": "hostr node module",
    "vendor": "HackerOne",
    "versions": [
      {
        "status": "affected",
        "version": "<=2.3.5"
      }
    ]
  }
]

References

github.com/henrytseng/hostr/issues/8

nodesecurity.io/advisories/303

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

56.9%

JSON

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