JVN#17434995: Shihonkanri Plus vulnerable to relative path traversal

Overview

Shihonkanri Plus contains a relative path traversal vulnerability.

Products Affected

Shihonkanri Plus Ver9.0.3 and earlier

Description

Shihonkanri Plus provided by EKAKIN contains a relative path traversal vulnerability (CWE-23).

Impact

An attacker may execute arbitrary code by having a legitimate user import a specially crafted backup file of the product.

Solution

Update the software
Update the software to the latest version according to the information provided by the developer.

Vendor Status

Vendor	Status	Last Update	Vendor Notes
EKAKIN	Vulnerable	2023/09/27	EKAKIN website

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

CVSS v3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Base Score: 5.3

Attack Vector(AV)	Physical (P)	Local (L)	Adjacent (A)	Network (N)
Attack Complexity(AC)	High (H)	Low (L)
Privileges Required(PR)	High (H)	Low (L)	None (N)
User Interaction(UI)	Required (R)	None (N)
Scope(S)	Unchanged (U)	Changed (C)
Confidentiality Impact(C)	None (N)	Low (L)	High (H)
Integrity Impact(I)	None (N)	Low (L)	High (H)
Availability Impact(A)	None (N)	Low (L)	High (H)

CVSS v2 AV:N/AC:M/Au:N/C:P/I:P/A:P

Base Score: 6.8

Access Vector(AV)	Local (L)	Adjacent Network (A)	Network (N)
Access Complexity(AC)	High (H)	Medium (M)	Low (L)
Authentication(Au)	Multiple (M)	Single (S)	None (N)
Confidentiality Impact(C)	None (N)	Partial (P)	Complete (C)
Integrity Impact(I)	None (N)	Partial (P)	Complete (C)
Availability Impact(A)	None (N)	Partial (P)	Complete (C)

Credit

Shimizu Yutaro of Cyber Defense Institute, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE	CVE-2023-43825
JVN iPedia	JVNDB-2023-000095

JVN#17434995 Shihonkanri Plus vulnerable to relative path traversal