CWE-221: Information Loss or Omission
CWE版本: 4.18
更新日期: 2025-09-09
弱点描述
The product does not record, or improperly records, security-relevant information that leads to an incorrect decision or hampers later analysis.
扩展描述
This can be resultant, e.g. a buffer overflow might trigger a crash before the product can log the event.
常见后果
影响范围: Non-Repudiation
技术影响: Hide Activities
观察示例
参考: CVE-2004-2227
Web browser's filename selection dialog only shows the beginning portion of long filenames, which can trick users into launching executables with dangerous extensions.
参考: CVE-2003-0412
application server does not log complete URI of a long request (truncation).
参考: CVE-1999-1029
Login attempts are not recorded if the user disconnects before the maximum number of tries.
参考: CVE-2002-0725
Attacker performs malicious actions on a hard link to a file, obscuring the real target file.
参考: CVE-1999-1055
Product does not warn user when document contains certain dangerous functions or macros.
引入模式
| 阶段 | 说明 |
|---|---|
| Architecture and Design | - |
| Implementation | - |
| Operation | - |
适用平台
编程语言
分类映射
| 分类名称 | 条目ID | 条目名称 | 映射适配度 |
|---|---|---|---|
| PLOVER | - | Information loss or omission | - |