oracleasp-bypass.txt

`  
Affected Software/Device: Oracle Application Server Portal  
  
Vulnerability: Authentication Bypass  
  
Tested Version: 10G  
  
Risk: Medium  
  
Description:   
  
Oracle Application Server Portal (OracleAS Portal) is a Web-based  
application for building and deploying portals. It provides a secure,  
manageable environment for accessing and interacting with enterprise  
software services and information resources.  
  
Initially /dav_portal/portal/ directory is being protected using basic  
authentication. It is possible to bypass and access content of  
dav_portal by adding a specially crafted cookie value in the http  
request header.  
  
Sample Request:  
  
In order to construct a special http request first visit  
"http:/site/pls/portal/%0A" url. This request adds special session id  
into cookie. Subsequent connection attempts to  
"http://site/dav_portal/portal/" will reveal the contents of directory  
without any authentication.  
  
Deniz CEVIK  
www.intellectpro.com.tr  
`