Published:2021/07/01 Last Updated:2021/07/01
JVN#57942445
EC-CUBE fails to restrict access permissions
Overview
EC-CUBE provided by EC-CUBE CO.,LTD. fails to restrict access permissions.
Products Affected
- EC-CUBE 4.0.6 (EC-CUBE 4 series)
Description
EC-CUBE provided by EC-CUBE CO.,LTD. fails to restrict access permissions (CWE-284) .
Impact
A remote attacker may obtain sensitive information.
Solution
Update the Softwere
Update the software according to the information provided by the developer.
The developer has released EC-CUBE 4.0.6-p1 that addresses the vulnerability.
Apply the Patch
Apply the hotfix patch according to the information provided by the developer.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| EC-CUBE CO.,LTD. | Vulnerable | 2021/07/01 | EC-CUBE CO.,LTD. website |
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:H/I:N/A:N
Base Score:
7.5
| 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
EC-CUBE CO.,LTD. reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and EC-CUBE CO.,LTD. coordinated under the 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-2021-20778 |
| JVN iPedia |
JVNDB-2021-000059 |