{
  "Name": "Tiki Wiki CMS RCE (CVE-2020-15906 CVE-2021-26119)",
  "Description": "tiki-login.php in Tiki before 21.2 sets the admin password to a blank value after 50 invalid login attempts.",
  "Product": "tiki-Wiki-CMS",
  "Homepage": "https://tiki.org/HomePage",
  "DisclosureDate": "2020-10-22",
  "Author": "guanshanqiu@zju.edu.cn",
  "FofaQuery": "app=\"tiki-Wiki-CMS\"",
  "GobyQuery": "app=\"tiki-Wiki-CMS\"",
  "Level": "3",
  "Impact": "TikiWiki Cms Groupware 16.x - 21.1",
  "Recommendation": "",
  "References": null,
  "RealReferences": [
    "http://packetstormsecurity.com/files/159663/Tiki-Wiki-CMS-Groupware-21.1-Authentication-Bypass.html",
    "https://info.tiki.org/article473-Security-Releases-of-all-Tiki-versions-since-16-3",
    "https://nvd.nist.gov/vuln/detail/CVE-2020-15906",
    "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15906"
  ],
   "HasExp": true,
  "ExpParams": [
	{
      "Name": "cmd",
      "Type": "input",
      "Value": "whoami"
    }
  ],
  "ExpTips": {
    "Type": "",
    "Content": ""
  },
  "ScanSteps": [
    "AND",
    {
      "Request": {
        "data": "",
        "data_type": "text",
        "follow_redirect": true,
        "method": "GET",
        "uri": "/"
      },
      "ResponseTest": {
        "checks": [
          {
            "bz": "",
            "operation": "==",
            "type": "item",
            "value": "200",
            "variable": "$code"
          }
        ],
        "operation": "AND",
        "type": "group"
      }
    }
  ],
  "ExploitSteps": null,
  "Tags": ["rce"],
  "CVEIDs": [
    "CVE-2020-15906"
  ],
  "CVSSScore": "9.8",
  "AttackSurfaces": {
    "Application": ["tiki-Wiki-CMS"],
    "Support": null,
    "Service": null,
    "System": null,
    "Hardware": null
  },
  "Disable": true
}