Published:2023/04/14  Last Updated:2023/04/14

JVN#36340790
JB Inquiry form vulnerable to exposure of private personal information to an unauthorized actor

Overview

JB Inquiry form contains an exposure of private personal information to an unauthorized actor vulnerability.

Products Affected

  • JB Inquiry form versions 0.6.1 and 0.6.0
  • JB Inquiry form versions 0.5.2, 0.5.1 and 0.5.0
  • JB Inquiry form version 0.40

Description

JB Inquiry form provided by Jubei Inc. contains an exposure of private personal information to an unauthorized actor vulnerability (CWE-359) .

Impact

A remote attacker may obtain information entered from forms created using the affected product.

Solution

Update the Software
Update to the latest version according to the information provided by the developer.
The developer addressed the vulnerability in the following version:

  • JB Inquiry form version 0.7.0

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

CVSS v3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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:L/Au:N/C:P/I:N/A:N
Base Score: 5.0
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

Yuji Tounai of Mitsui Bussan Secure Directions, 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-2023-27510
JVN iPedia JVNDB-2023-000034