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[email protected]CVE-2020-27846

HistoryDec 21, 2020 - 4:15 p.m.

CVE-2020-27846

2020-12-2116:15:13

CWE-115

[email protected]

web.nvd.nist.gov

212

cve-2020-27846

crewjam/saml

signature verification

saml authentication

vulnerability

confidentiality

integrity

system availability

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.1 High

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

85.6%

JSON

A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Affected configurations

Vulners

NVD

Node

saml_projectsamlRange≤7.3.6

saml_projectsamlRange≤7.2.3

saml_projectsamlRange≤6.7.5

saml_projectsamlRange≤0.4.3

VendorProductVersionCPE
saml_projectsaml*cpe:2.3:a:saml_project:saml:*:*:*:*:*:*:*:*
saml_projectsaml*cpe:2.3:a:saml_project:saml:*:*:*:*:*:*:*:*
saml_projectsaml*cpe:2.3:a:saml_project:saml:*:*:*:*:*:*:*:*
saml_projectsaml*cpe:2.3:a:saml_project:saml:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
saml_project	saml	*	cpe:2.3:a:saml_project:saml::::::::
saml_project	saml	*	cpe:2.3:a:saml_project:saml::::::::
saml_project	saml	*	cpe:2.3:a:saml_project:saml::::::::
saml_project	saml	*	cpe:2.3:a:saml_project:saml::::::::

CNA Affected

[
  {
    "product": "crewjam/saml",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "grafana-7.3.6, grafana-7.2.3, grafana-6.7.5, github.com/crewjam/saml-0.4.3"
      }
    ]
  }
]