OSVDB ID: 20977

Title: Google Search Appliance proxystylesheet File Existence Verification

Info

Disclosure

Nov 21, 2005

Discovery

Jun 10, 2005

Dates

Exploit

Nov 21, 2005

Solution

Unknown

Description

The Google Search Appliance contains a flaw that allows a remote attacker to verify the existance of a file. The issue is due to the proxystylesheet parameter in the search request, which doesn't check for a directory traversal in the file name. This allows an attacker to prepend a ../ sequence to an absolute file path and verify its existance based on the error message returned.

Classification

Location: Remote/Network Access Required
Attack Type: Information Disclosure
Impact: Loss of Confidentiality
Exploit: Exploit Available
Disclosure: OSVDB Verified
OSVDB: Web Related

Solution

Upgrade to the version specified by Google advisory GA-2005-08-m, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Google, Inc.

Mini Search Appliance

Unknown or Unspecified

Search Appliance

Unknown or Unspecified

References

Credit

  • H D Moore - fdlistBrand New Doo Doodigitaloffense.net - The Metasploit Project


Direct URL: http://osvdb.org/36218