{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "3.3.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "f125e36a2e370d591954d17714401b3133448595"
            }
          ],
          "repo": "https://github.com/claudiosanches/author-bio-box",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "The Author Bio Box WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/includes/admin/class-author-bio-box-admin.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 3.3.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.",
  "id": "CVE-2021-39349",
  "modified": "2026-03-13T21:52:26.187466631Z",
  "published": "2021-10-15T13:15:08.070Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39349"
    },
    {
      "type": "FIX",
      "url": "https://plugins.trac.wordpress.org/changeset/2613798/author-bio-box/tags/3.3.2/includes/admin/class-author-bio-box-admin.php"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/BigTiger2020/word-press/blob/main/Author%20Bio%20Box.md"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}