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HackeroneCVE-2018-3769

HistoryJul 05, 2018 - 4:29 p.m.

CVE-2018-3769

2018-07-0516:29:00

CWE-79

hackerone

web.nvd.nist.gov

cve-2018-3769

ruby

grape

gem

xss

vulnerability

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

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

39.5%

JSON

ruby-grape ruby gem suffers from a cross-site scripting (XSS) vulnerability via “format” parameter.

Affected configurations

Nvd

Vulners

Node

ruby-grapegrapeRange≤1.0.3

VendorProductVersionCPE
ruby-grapegrape*cpe:2.3:a:ruby-grape:grape:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ruby-grape	grape	*	cpe:2.3:a:ruby-grape:grape::::::::

CNA Affected

[
  {
    "product": "ruby-grape ruby gem",
    "vendor": "Ruby Grape",
    "versions": [
      {
        "status": "affected",
        "version": ">= 1.0.3"
      }
    ]
  }
]

References

github.com/ruby-grape/grape/commit/6876b71efc7b03f7ce1be3f075eaa4e7e6de19af

github.com/ruby-grape/grape/issues/1762

github.com/ruby-grape/grape/pull/1763

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

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

39.5%

JSON

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