PHP-I-BOARD from Let's PHP! vulnerable to cross-site scripting


PHP-I-BOARD from Let's PHP! contains a cross-site scripting vulnerability.

PHP-I-BOARD from Let's PHP! is a bulletin board software. PHP-I-BOARD contains a cross-site scripting vulnerability.

Masako Oono reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

Let's PHP!
  • PHP-I-BOARD v1.2 and earlier


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

[Update the Software]
Update to the latest version according to the information provided by the developer.
Vendor Information

Let's PHP!
CWE (What is CWE?)

  1. Cross-site Scripting(CWE-79) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2009-2221

  1. JVN : JVN#20219071
  2. National Vulnerability Database (NVD) : CVE-2009-2221
  3. Secunia Advisory : SA35532
Revision History

  • [2009/07/01]
      Web page published