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| CodeSonar® 9.2p0 | CONFIDENTIAL | CodeSecure Inc |
Session expiration is set to an unsafe value. This could lead to the reuse of old session credentials or session IDs for authorization.
| クラス名 | Unsafe Session Expiration Time (Java) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日本語クラス名 | Unsafe Session Expiration Time (Java) | ||||||||||||
| クラス分類 | セキュリティ (security) | ||||||||||||
| ニーモニック | JAVA.INSEC.USET | ||||||||||||
| カテゴリー |
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| 対応言語 | Available for Java and Kotlin. |
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| 有効/無効設定 | このワーニングクラスのチェックはデフォルトで有効になっています。チェックを無効にするにはプロジェクト設定ファイル
(configuration file)に以下の WARNING_FILTER ルールを追加してください。
WARNING_FILTER += discard class="Unsafe Session Expiration Time (Java)" |
import java.io.IOException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class UnsafeSessionTest extends HttpServlet {
@Override
public final void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
HttpSession sesssion = request.getSession(true);
sesssion.setMaxInactiveInterval(-1); // 'Unsafe Session Expiration Time (Java)' warning issued here:
// - A negative setting indicates that the session will never expire.
// ...
}
}
設定ファイルの以下のパラメータがこのワーニングクラスのチェックに影響します。
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