Published:2015/06/09 Last Updated:2015/06/09
JVN#16409640
MilkyStep fails to restrict access permissions
Overview
MilkyStep provided by Igreks Inc. fails to restrict access permissions.
Note that this vulnerability is different from JVN#74280258.
Products Affected
- MilkyStep Light Ver0.94 and earlier
- MilkyStep Professional Ver1.82 and earlier
- MilkyStep Professional OEM Ver1.82 and earlier
Description
MilkyStep provided by Igreks Inc. is a CGI for e-mail newsletter distribution management. MilkyStep fails to restrict access permissions (CWE-264).
Impact
A remote attacker may obtain files managed by the product.
Solution
Update the Software
Update to the latest version according to the information provided by the developer.
Vendor Status
Vendor | Status | Last Update | Vendor Notes |
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Igreks Inc. | Vulnerable | 2015/06/09 | Igreks Inc. website |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Analyzed on 2015.06.09 (CVSS Base Metrics)
Measures | Severity | Description | ||
---|---|---|---|---|
Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) | A vulnerability exploitable with network access means the vulnerable software is bound to the network stack and the attacker does not require local network access or local access. Such a vulnerability is often termed "remotely exploitable". |
Access Complexity(AC) | High (H) | Medium (M) | Low (L) | Specialized access conditions or extenuating circumstances do not exist. |
Authentication(Au) | Multiple (M) | Single (S) | None (N) | Authentication is not required to exploit the vulnerability. |
Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) | There is considerable informational disclosure. Access to some system files is possible, but the attacker does not have control over what is obtained, or the scope of the loss is constrained. |
Integrity Impact(I) | None (N) | Partial (P) | Complete (C) | There is no impact to the integrity of the system. |
Availability Impact(A) | None (N) | Partial (P) | Complete (C) | There is no impact to the availability of the system. |
Base Score:5.0
Credit
Kusano Kazuhiko 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-2015-2953 |
JVN iPedia |
JVNDB-2015-000078 |