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
Vendor Status
| Vendor | Link |
| Jubei Inc. | JB Inquiry form personal information leakage vulnerability (Text in Japanese) |
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 |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2023-27510 |
| JVN iPedia |
JVNDB-2023-000034 |