CVE-2020-36563

2022-12-2803:15:09

CWE-347

[email protected]

web.nvd.nist.gov

cve-2020-36563

xml

digital signatures

sha-1

hash collisions

nvd

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.6%

JSON

XML Digital Signatures generated and validated using this package use SHA-1, which may allow an attacker to craft inputs which cause hash collisions depending on their control over the input.

Affected configurations

NVD

Node

robotsandpencilsgo-samlMatch-go

CPENameOperatorVersion
robotsandpencils:go-samlrobotsandpencils go-samleq-

CPE	Name	Operator	Version
robotsandpencils:go-saml	robotsandpencils go-saml	eq	-

CNA Affected

[
  {
    "vendor": "github.com/RobotsAndPencils/go-saml",
    "product": "github.com/RobotsAndPencils/go-saml",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "github.com/RobotsAndPencils/go-saml",
    "programRoutines": [
      {
        "name": "AuthnRequest.Validate"
      },
      {
        "name": "NewAuthnRequest"
      },
      {
        "name": "NewSignedResponse"
      },
      {
        "name": "ServiceProviderSettings.GetAuthnRequest"
      }
    ],
    "defaultStatus": "affected"
  }
]