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HackeroneCVE-2020-8167

HistoryJun 19, 2020 - 6:15 p.m.

CVE-2020-8167

2020-06-1918:15:11

CWE-352

hackerone

web.nvd.nist.gov

157

cve-2020-8167

csrf

rails

security vulnerability

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

AI Score

7.5

Confidence

High

EPSS

0.003

Percentile

70.2%

JSON

A CSRF vulnerability exists in rails <= 6.0.3 rails-ujs module that could allow attackers to send CSRF tokens to wrong domains.

Affected configurations

Nvd

Vulners

Node

rubyonrailsrailsRange<5.2.4.3

rubyonrailsrailsRange6.0.0–6.0.3.1

Node

debiandebian_linuxMatch10.0

CNA Affected

[
  {
    "product": "http://github.com/rails/rails",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Fixed in 5.2.4.3, 6.0.3.1"
      }
    ]
  }
]

References

groups.google.com/g/rubyonrails-security/c/x9DixQDG9a0

hackerone.com/reports/189878

www.debian.org/security/2020/dsa-4766

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

AI Score

7.5

Confidence

High

EPSS

0.003

Percentile

70.2%

JSON

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