CWE-281: Improper Preservation of Permissions
CWE版本: 4.18
更新日期: 2025-09-09
弱点描述
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.
常见后果
影响范围: Confidentiality Integrity
技术影响: Read Application Data Modify Application Data
观察示例
参考: CVE-2002-2323
Incorrect ACLs used when restoring backups from directories that use symbolic links.
参考: CVE-2001-1515
Automatic modification of permissions inherited from another file system.
参考: CVE-2005-1920
Permissions on backup file are created with defaults, possibly less secure than original file.
参考: CVE-2001-0195
File is made world-readable when being cloned.
引入模式
| 阶段 | 说明 |
|---|---|
| Implementation | REALIZATION: This weakness is caused during implementation of an architectural security tactic. |
| 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 | - | Permission preservation failure | - |