{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.3.5"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a7f60056384db50baba0449ba06d4fc4076280f0"
            },
            {
              "fixed": "47cef07bb09779df15620799f3763d1b8d32307a"
            }
          ],
          "repo": "https://github.com/lightsaml/lightsaml",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "LightSAML version prior to 1.3.5 contains a Incorrect Access Control vulnerability in signature validation in readers in src/LightSaml/Model/XmlDSig/ that can result in impersonation of any user from Identity Provider. This vulnerability appears to have been fixed in 1.3.5 and later.",
  "id": "CVE-2018-1000165",
  "modified": "2026-03-13T21:49:03.004711336Z",
  "published": "2018-04-18T19:29:00.770Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/lightSAML/lightSAML/releases/tag/1.3.5"
    },
    {
      "type": "FIX",
      "url": "https://github.com/lightSAML/lightSAML/commit/47cef07bb09779df15620799f3763d1b8d32307a"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}