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HackeroneCVE-2017-0909

HistoryNov 16, 2017 - 10:29 p.m.

CVE-2017-0909

2017-11-1622:29:00

CWE-184

hackerone

web.nvd.nist.gov

information security

cve-2017-0909

private_address_check

ruby gem

vulnerability

bypass

server-side request forgery

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

64.7%

JSON

The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery.

Affected configurations

Nvd

Vulners

Node

private_address_check_projectprivate_address_checkRange<0.4.1ruby

VendorProductVersionCPE
private_address_check_projectprivate_address_check*cpe:2.3:a:private_address_check_project:private_address_check:*:*:*:*:*:ruby:*:*

Vendor	Product	Version	CPE
private_address_check_project	private_address_check	*	cpe:2.3:a:private_address_check_project:private_address_check::::::ruby::*

CNA Affected

[
  {
    "product": "private_address_check ruby gem",
    "vendor": "HackerOne",
    "versions": [
      {
        "status": "affected",
        "version": "Versions before 0.4.1"
      }
    ]
  }
]

References

github.com/jtdowney/private_address_check/pull/3

hackerone.com/reports/288950

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.002

Percentile

64.7%

JSON

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