{
  "schema_version": "1.3.1",
  "id": "GO-2020-0047",
  "modified": "0001-01-01T00:00:00Z",
  "published": "2021-04-14T20:04:52Z",
  "aliases": [
    "CVE-2020-36563",
    "GHSA-5rhg-xhgr-5hfj"
  ],
  "summary": "Weak hash (SHA-1) in github.com/RobotsAndPencils/go-saml",
  "details": "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": [
    {
      "package": {
        "name": "github.com/RobotsAndPencils/go-saml",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/RobotsAndPencils/go-saml",
            "symbols": [
              "AuthnRequest.Validate",
              "NewAuthnRequest",
              "NewSignedResponse",
              "ServiceProviderSettings.GetAuthnRequest"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/RobotsAndPencils/go-saml/pull/38"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2020-0047"
  }
}