JVNDB-2015-000052

Seasar S2Struts vulnerable to input validation bypass

Seasar S2Struts provided by The Seasar Foundation is a software framework for developing Java web applications. Seasar S2Struts is vulnerable to an issue contained in the Apache Struts 1 Validator, because S2Struts 1.2.x uses Apache Struts 1.2.x, and S2Struts 1.3.x uses Apache Struts 1.3.x.

The Validator in Apache Struts 1.1 and later contains a function (MPV -- Multi Page Validator) to efficiently define rules for input validation across multiple pages during screen transitions.
The MPV contains a vulnerability where input validation may be bypassed.
When the Apache Struts 1 Validator is used, the web application may be vulnerable even when the MPV is not used explicitly.

The Seasar Foundation

• S2Struts 1.2.13 and earlier
• S2Struts 1.3.2 and earlier

Input validation being bypassed may result in invalid data being entered into the database. Affects of the vulnerability depend on the application.

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Update to the latest version according to the information provided by the developer.

The Seasar Foundation

• Seasar Project : The Seasar Project
• The Seasar Foundation : Seasar - DI Container with AOP

1. Improper Input Validation(CWE-20) [IPA Evaluation]

1. CVE-2015-0899

1. JVN : JVN#91383083
2. National Vulnerability Database (NVD) : CVE-2015-0899

• [2015/04/10]
    Web page was published
  [2016/08/26]
    References : Content was added