Published:2011/07/15  Last Updated:2011/07/21

Google Search Appliance vulnerable to cross-site scripting


Google Search Appliance provided by Google contains a cross-site scripting vulnerability.

Products Affected

  • Google Search Appliance versions prior to 5.0


Google Search Appliance from Google is a product that provides searching services for an intranet service or a website. Google Search Appliance contains a cross-site scripting vulnerability.


An arbitrary script may executed on the user's web browser.


Update the software
Update to the latest version according to the information provided by the developer.


JPCERT/CC Addendum

This JVN publication was delayed to 2011/07/15 after the developer fix was developed. From the fiscal year 2011, JPCERT/CC is using a new vendor coordination procedure. This new procedure came from the recommendation of the fiscal year 2010 "Study Group on Information System Vulnerability Handling" aimed at more timely JVN publications.

Vulnerability Analysis by JPCERT/CC

Analyzed on 2011.07.15

Measures Conditions Severity
Access Required can be attacked over the Internet using packets
  • High
Authentication anonymous or no authentication (IP addresses do not count)
  • High
User Interaction Required the user must be convinced to take a standard action that does not feel harmful to most users, such as click on a link or view a file
  • Mid
Exploit Complexity some expertise and/or luck required (most buffer overflows, guessing correctly in small space, expertise in Windows function calls)
  • Mid-High

Description of each analysis measures


Yosuke HASEGAWA of NetAgent Co.,Ltd. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Reports
CERT Advisory
CPNI Advisory
CVE CVE-2011-1339
JVN iPedia JVNDB-2011-000054

Update History

CVE was added under "Other Information"