[Japanese]

JVNDB-2012-000054

Puella Magi Madoka Magica iP for Android vulnerable to information disclosure

Overview

Puella Magi Madoka Magica iP for Android contains an information disclosure vulnerability.

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.

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.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 2.6 (Low) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: None
  • Availability Impact: None
Affected Products


NAMCO BANDAI Games Inc.
  • Puella Magi Madoka Magica iP for Android 1.05 and earlier

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 Information

NAMCO BANDAI Games Inc.
CWE (What is CWE?)

  1. Information Exposure(CWE-200) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2012-2630
References

  1. JVN : JVN#23328321
  2. National Vulnerability Database (NVD) : CVE-2012-2630
Revision History

  • [2012/06/01]
      Web page was published

Date Public2012/06/01
Date First Published2012/06/01
Date Last Updated2012/06/01