{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "4.2.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "5541c34604a7fe1403b32a4aeb1e57efde58b997"
            }
          ],
          "repo": "https://github.com/weseek/growi",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.",
  "id": "CVE-2021-20667",
  "modified": "2026-04-01T23:09:07.320616204Z",
  "published": "2021-03-10T10:15:12.507Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://jvn.jp/en/vu/JVNVU94889258/index.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://weseek.co.jp/security/2021/03/08/vulnerability/growi-prevent-multiple-xss/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}