{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "5.6.4"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "17ea760851d99d3cb0adf857707927c48644d805"
            }
          ],
          "repo": "https://github.com/espocrm/espocrm",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "Stored XSS in EspoCRM before 5.6.4 allows remote attackers to execute malicious JavaScript and inject arbitrary source code into the target pages. The attack begins by storing a new stream message containing an XSS payload. The stored payload can then be triggered by clicking a malicious link on the Notifications page.",
  "id": "CVE-2019-13643",
  "modified": "2026-08-07T11:31:16.916414793Z",
  "published": "2019-07-18T03:15:10.137Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/espocrm/espocrm/milestone/64?closed=1"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/espocrm/espocrm/issues/1349"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}