{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "6.11.6"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "c4c3c02c00b937f312676003d820ad72f4813631"
            }
          ],
          "repo": "https://github.com/b2evolution/b2evolution",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Reflected cross-site scripting vulnerability (XSS) in the evoadm.php file in b2evolution cms version 6.11.6-stable allows remote attackers to inject arbitrary webscript or HTML code via the tab3 parameter.",
  "id": "CVE-2020-22839",
  "modified": "2026-04-01T23:07:49.979199568Z",
  "published": "2021-02-09T20:15:12.940Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html"
    },
    {
      "type": "EVIDENCE",
      "url": "https://sohambakore.medium.com/b2evolution-cms-reflected-xss-in-tab-type-parameter-in-evoadm-php-38886216cdd3"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.exploit-db.com/exploits/49555"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}