[Japanese]

JVNDB-2023-000055

ESS REC Agent Server Edition for Linux etc. vulnerable to directory traversal

Overview

ESS REC Agent Server Edition for Linux etc. provided by Encourage Technologies Co.,Ltd. contain a directory traversal vulnerability (CWE-23).

Hayato Ushimaru of Cyber Defense Institute, Inc. 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 8.8 (High) [IPA Score]
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Changed
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS V2 Severity:
Base Metrics 6.8 (Medium) [IPA Score]
  • Access Vector: Local
  • Access Complexity: Low
  • Authentication: Single Instance
  • Confidentiality Impact: Complete
  • Integrity Impact: Complete
  • Availability Impact: Complete
Affected Products


Encourage Technologies Co.,Ltd.
  • ESS REC Agent Server Edition for AIX V1.2.0 to V1.4.1
  • ESS REC Agent Server Edition for HP-UX V1.1.0 to V1.4.0
  • ESS REC Agent Server Edition for Linux V1.0.0 to V1.4.3
  • ESS REC Agent Server Edition for Solaris V1.1.0 to V1.4.0

Impact

Arbitrary files on the server may be viewed or altered by an attacker.
Solution

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

Encourage Technologies Co.,Ltd.
CWE (What is CWE?)

  1. Path Traversal(CWE-22) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2023-28382
References

  1. JVN : JVN#19243534
Revision History

  • [2023/05/26]
      Web page was published