Published:2012/12/06  Last Updated:2012/12/06

KENT-WEB ACCESS REPORT vulnerable to cross-site scripting


ACCESS REPORT provided by KENT-WEB contains a cross-site scripting vulnerability.

Products Affected

  • ACCESS REPORT v4.2 and earlier


ACCESS REPORT provided by KENT-WEB is a software to analyze web access logs. ACCESS REPORT contains an issue in the processing of access logs, which may lead to a cross-site scripting vulnerability.

Note that this vulnerability is different from JVN#23563149.


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


Update the Software
Update to the latest version and modify the particular method in which tags are embedded into the web page, according to the information provided by the developer.

This solution also addresses JVN#23563149.

Vendor Status

Vendor Link
WebCreate Ltd ACCESS REPORT (Japanese only)


JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2012.12.06

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 vulnerability can be exploited without an honest user taking any action
  • High
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


Saeki Tominaga of KINOTROPE INC. 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-2012-5175
JVN iPedia JVNDB-2012-000106