CWE-421
Race Condition During Access to Alternate Channel
2006-07-19
00h00 +00:00
00h00 +00:00
指定 CWE 通知
随时了解指定 CWE 的变更。
名称: 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.
基本信息
引入方式
Architecture and Design适用平台
编程语言
类： Not Language-Specific (Undetermined)常见后果
| 影响范围 | 影响 | 可能性 |
|---|---|---|
| Access Control | Gain Privileges or Assume Identity, Bypass Protection Mechanism 注意： This creates a race condition that allows an attacker to access the channel before the authorized user does. |
观察示例
| 参考资料 | 描述 |
|---|---|
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. |
漏洞映射说明
依据 : 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.备注 : 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.
参考资料
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.
提交记录
| 名称 | 组织 | 日期 | 发布日期 | Version |
|---|---|---|---|---|
| PLOVER | Draft 3 |
修改记录
| 名称 | 组织 | 日期 | 备注 |
|---|---|---|---|
| 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 |
