[Japanese]

JVNDB-2023-000009

EasyMail vulnerable to cross-site scripting

Overview

EasyMail provided by First Net Japan Inc. contains a stored cross-site scripting vulnerability (CWE-79).

Toyama Taku reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 6.1 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
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


First Net Japan Inc
  • EasyMail 2.00.130 and earlier

Impact

An arbitrary script may be executed on the web browser of the user who accessed the site using the product.
Solution

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

First Net Japan Inc
CWE (What is CWE?)

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

  1. CVE-2023-22333
References

  1. JVN : JVN#05288621
  2. IPA 重要なセキュリティ情報 : CVE-2023-22333
Revision History

  • [2023/01/24]
      Web page was published

Date Public2023/01/24
Date First Published2023/01/24
Date Last Updated2023/01/24