JVN#23328321
Puella Magi Madoka Magica iP for Android vulnerable to information disclosure
Overview
Puella Magi Madoka Magica iP for Android contains an information disclosure vulnerability.
Products Affected
- Puella Magi Madoka Magica iP for Android 1.05 and earlier
Description
Puella Magi Madoka Magica iP for Android has a function to link with a Twitter account. Puella Magi Madoka Magica iP for Android contains an issue where Twitter account credentials entered by a user are saved in a log file in plain text.
Impact
Android applications with permissions to read system log files may obtain the user's Twitter credentials.
Solution
Update the Software
Apply the latest update according to the information provided by the developer.
Vendor Status
| Vendor | Link |
| NAMCO BANDAI Games Inc. | Puella Magi Madoka Magica Portable (Japanese only) |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Analyzed on 2012.06.01
| Measures | Conditions | Severity |
|---|---|---|
| Access Required | can be attacked over the Internet using packets |
|
| Authentication | anonymous or no authentication (IP addresses do not count) |
|
| User Interaction Required | the user must be convinced to take a difficult or suspicious action. If the honest user must have elevated privileges, they are likely to be more suspicious |
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| Exploit Complexity | some expertise and/or luck required (most buffer overflows, guessing correctly in small space, expertise in Windows function calls) |
|
Description of each analysis measures
Comment
This analysis assumes that the user is tricked into installing a malicious application.
Credit
Kazuhiko Kusano of Graduate School of Information Sciences, Tohoku University 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 |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2012-2630 |
| JVN iPedia |
JVNDB-2012-000054 |