POST-MAIL vulnerable to cross-site scripting


POST-MAIL provided by KENT-WEB contains an issue in the webpage output of strings entered in the form, which may result in a cross-site scripting vulnerability.

Taketo Ikeuchi of Hitachi Solutions, Ltd. and Ohji Kashiwazaki of GLOBAL SECURITY EXPERTS inc. 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

  • POST-MAIL Ver 6.62 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

CWE (What is CWE?)

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

  1. CVE-2013-3648

  1. JVN : JVN#26394323
  2. National Vulnerability Database (NVD) : CVE-2013-3648
Revision History

  • [2013/06/27]
      Web page was published
      References : Content was added