[Japanese]

JVNDB-2025-000043

Multiple vulnerabilities in iroha Board

Overview

iroha Board provided by iroha Soft Co., Ltd. contains multiple vulnerabilities listed below.
  • Forced browsing (CWE-425) - CVE-2025-41404

  • Cross-site request forgery (CWE-352) - CVE-2025-48497

Yuji Tounai of Mitsui Bussan Secure Directions, Inc. reported these vulnerabilities to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2025-41404


CVSS V3 Severity:
Base Metrics:4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2025-48497
Affected Products


iroha Soft Co., Ltd.
  • iroha Board versions v0.10.12 and earlier

Impact

  • Unpublic contents may be viewed by an attacker who can logs in to the affected product (CVE-2025-41404)

  • If a user accesses a specially crafted page while logged in to the affected product, arbitrary learning histories may be registered (CVE-2025-48497)
Solution

[Update the Software]
Update the software to the latest version according to the information provided by the developer.
The developer has released the following version that addresses these vulnerabilities.
  • iroha Board v0.10.13
Vendor Information

iroha Soft Co., Ltd.
  • iroha Soft Co., Ltd. : Security (in Japanese)
CWE (What is CWE?)

  1. Cross-Site Request Forgery(CWE-352) [IPA Evaluation]
  2. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2025-41404
  2. CVE-2025-48497
References

  1. JVN : JVN#92520966
Revision History

  • [2025/06/26]
      Web page was published