{
  "schema_version": "1.4.0",
  "id": "GHSA-f2c9-5jqw-3xh3",
  "modified": "2023-09-05T21:59:59Z",
  "published": "2021-08-02T17:23:39Z",
  "aliases": [
    "CVE-2021-28796"
  ],
  "summary": "Cross-Site Scripting in Qiita-Markdown",
  "details": "Increments Qiita-Markdown before 0.33.0 allows XSS in transformers.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "qiita-markdown"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.33.0"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28796"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-f2c9-5jqw-3xh3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/increments/qiita-markdown"
    },
    {
      "type": "WEB",
      "url": "https://github.com/increments/qiita-markdown/compare/v0.32.0...v0.33.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/qiita-markdown/CVE-2021-28796.yml"
    },
    {
      "type": "WEB",
      "url": "https://vuln.ryotak.me/advisories/15"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-02T17:23:26Z",
    "nvd_published_at": "2021-03-18T16:15:00Z"
  }
}