ESRI ArcMap Arbitrary Code Execution

2012.06.14
Risk: High
Local: No
Remote: Yes
CWE: N/A


Ogólna skala CVSS: 9.3/10
Znaczenie: 10/10
Łatwość wykorzystania: 8.6/10
Wymagany dostęp: Zdalny
Złożoność ataku: Średnia
Autoryzacja: Nie wymagana
Wpływ na poufność: Pełny
Wpływ na integralność: Pełny
Wpływ na dostępność: Pełny

Description: Opening a specially crafted mxd file will execute arbitrary code without prompting and without a crash of the application. This is due to a flaw in the programs ability to prompt a user before executing embedded VBA. Mxd files are not filtered by email systems so this allows a remote attacker to trick a user into opening a map file via email and unknowingly gain control over their system. Versions affected (maybe more): ArcMap 9 ArcGIS Desktop 10 Release Version: 10.0 Product Version: 10.0.1.2800 ArcGIS Service Pack: 1 (build 10.0.1.2800) ArcGIS Desktop 10 Release Version: 10.0 Product Version: 10.0.2.3200 ArcGIS Service Pack: 2 (build 10.0.2.3200) Proof of concept: If the following macro is implemented in the project the Shell statements will be executed when the document is opened without prompt. Private Function MxDocument_OpenDocument() As Boolean Shell "calc.exe", vbNormalFocus Shell "cmd /c start http://www.cs.umb.edu/~joecohen/exploits/CVE-2012-1661.htm", vbNormalFocus End Function Video at site: http://www.cs.umb.edu/~joecohen/exploits/CVE-2012-1661

Referencje:

http://www.cs.umb.edu/~joecohen/exploits/CVE-2012-1661


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