Published:2012/07/06 Last Updated:2012/07/06
JVN#03582364
YY-BOARD vulnerable to cross-site scripting
Overview
YY-BOARD contains a cross-site scripting vulnerability.
Products Affected
- YY-BOARD prior to Ver.6.4
Description
YY-BOARD is a bulletin-board software. YY-BOARD contains a vulnerability in handling web form entries, which may result in cross-site scripting.
Impact
An arbitrary script may be executed on the user's web browser.
Solution
Update the Software
Update to the latest version according to the information provided by the developer.
Vendor Status
| Vendor | Link |
| WebCreate Ltd | YY-BOARD (Japanese only) |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Analyzed on 2012.07.06
| Measures | Conditions | Severity |
|---|---|---|
| Access Required | can be attacked over the Internet using packets |
|
| Authentication | anonymous or no authentication (IP addresses do not count) |
|
| 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 |
|
| Exploit Complexity | the user must be convinced to take a difficult or suspicious action. If the honest user must have elevated privileges, they are likely to be more suspiciouse |
|
Credit
Yuji Tounai of bogus.jp reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert | |
| JPCERT Reports | |
| CERT Advisory |
|
| CPNI Advisory |
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| TRnotes |
|
| CVE |
CVE-2012-2643 |
| JVN iPedia |
JVNDB-2012-000068 |