Blogn vulnerable to cross-site request forgery


Blogn from R-ONE Computer contains a cross-site request forgery vulnerability.

Blogn from R-ONE Computer is software for creating blogs. Blogn contains a cross-site request forgery vulnerability.

Masako Ohno of NetAgent Co., Ltd. reported this vulnerability to IPA.
JPCERT/CC coordinated with the vendor under Information Technology Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 2.6 (Low) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

  • Blogn(burogun) v1.9.7 and earlier


Contents created by Blogn may be editted or modified if the logged in user views a malicious web page.

[Update the Software]
Apply the latest update provided by the vendor.
Vendor Information

CWE (What is CWE?)

  1. Cross-Site Request Forgery(CWE-352) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2008-3885

  1. JVN : JVN#84125369
  2. National Vulnerability Database (NVD) : CVE-2008-3885
  3. Secunia Advisory : SA31662
  4. JVN iPedia (Japanese) : JVNDB-2008-000054
Revision History

  • [2008/09/02]
      Web page published