CWE-421
Race Condition During Access to Alternate Channel
2006-07-19
00h00 +00:00
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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: Race Condition During Access to Alternate Channel
The product opens an alternate channel to communicate with an authorized user, but the channel is accessible to other actors.
一般情報
導入モード
Architecture and Design適用可能なプラットフォーム
言語
クラス： Not Language-Specific (Undetermined)一般的な結果
| スコープ | 影響 | 可能性 |
|---|---|---|
| Access Control | Gain Privileges or Assume Identity, Bypass Protection Mechanism 注記：This creates a race condition that allows an attacker to access the channel before the authorized user does. |
観察された例
| 参考文献 | 説明 |
|---|---|
CVE-1999-0351 | FTP "Pizza Thief" vulnerability. Attacker can connect to a port that was intended for use by another client. |
CVE-2003-0230 | Product creates Windows named pipe during authentication that another attacker can hijack by connecting to it. |
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-354
Discovering and Exploiting Named Pipe Security Flaws for Fun and ProfitBlake Watts.
https://www.blakewatts.com/blog/discovering-and-exploiting-named-pipe-security-flaws-for-fun-and-profit
REF-44
24 Deadly Sins of Software SecurityMichael Howard, David LeBlanc, John Viega.
登録情報
| 名前 | 組織 | 日付 | リリース日 | Version |
|---|---|---|---|---|
| PLOVER | Draft 3 |
変更履歴
| 名前 | 組織 | 日付 | コメント |
|---|---|---|---|
| Eric Dalci | Cigital | updated Potential_Mitigations, Time_of_Introduction | |
| CWE Content Team | MITRE | updated Relationships, Observed_Example, Other_Notes, Taxonomy_Mappings, Type | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated References | |
| CWE Content Team | MITRE | updated Common_Consequences | |
| CWE Content Team | MITRE | updated References, Relationships | |
| CWE Content Team | MITRE | updated Potential_Mitigations | |
| CWE Content Team | MITRE | updated Other_Notes | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Applicable_Platforms, Relationships | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated References, Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Functional_Areas | |
| CWE Content Team | MITRE | updated Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Common_Consequences, Description |
