CWE-921
Storage of Sensitive Data in a Mechanism without Access Control
2013-07-17
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特定のCWEの通知
特定のCWEの変更情報をいち早くお届けします。
名前: Storage of Sensitive Data in a Mechanism without Access Control
The product stores sensitive information in a file system or device that does not have built-in access control.
一般情報
導入モード
Architecture and Design : OMISSION: This weakness is caused by missing a security tactic during the architecture and design phase.適用可能なプラットフォーム
言語
クラス： Not Language-Specific (Undetermined)テクノロジー
クラス： Mobile (Undetermined)一般的な結果
| スコープ | 影響 | 可能性 |
|---|---|---|
| Confidentiality | Read Application Data, Read Files or Directories 注記：Attackers can read sensitive information by accessing the unrestricted storage mechanism. | |
| Integrity | Modify Application Data, Modify Files or Directories 注記：Attackers can modify or delete sensitive information by accessing the unrestricted storage mechanism. |
検出方法
Automated Static Analysis
Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)脆弱性マッピングノート
理由 : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.コメント : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.
参考文献
REF-921
Security TipsAndroid Open Source Project.
https://developer.android.com/training/articles/security-tips.html#StoringData
登録情報
| 名前 | 組織 | 日付 | リリース日 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 2.5 |
変更履歴
| 名前 | 組織 | 日付 | コメント |
|---|---|---|---|
| CWE Content Team | MITRE | updated Modes_of_Introduction, References, Relationships | |
| CWE Content Team | MITRE | updated Applicable_Platforms, Relationships | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated References, Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Detection_Factors |
