{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.5.0"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "63b1013b450c1539ace1cc6f5657368a33e196bc"
            },
            {
              "fixed": "6fdd4a29969be8423f31890b807d27d13627c50c"
            }
          ],
          "repo": "https://github.com/chatwoot/chatwoot",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "A Server-Side Request Forgery (SSRF) vulnerability was discovered in chatwoot/chatwoot, affecting all versions prior to 2.5.0. The vulnerability allows an attacker to upload an SVG file containing a malicious SSRF payload. When the SVG file is used as an avatar and opened in a new tab, it can trigger the SSRF, potentially leading to host redirection.",
  "id": "CVE-2021-3742",
  "modified": "2026-08-07T11:31:09.506357522Z",
  "published": "2024-11-15T11:15:05.547Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/1625472546121-chatwoot/chatwoot"
    },
    {
      "type": "FIX",
      "url": "https://github.com/chatwoot/chatwoot/commit/6fdd4a29969be8423f31890b807d27d13627c50c"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}