CWE-530 将备份文件暴露给非授权控制范围

Exposure of Backup File to an Unauthorized Control Sphere

结构: Simple

Abstraction: Variant

状态: Incomplete

被利用可能性: unkown


A backup file is stored in a directory that is accessible to actors outside of the intended control sphere.


Often, old files are renamed with an extension such as .~bk to distinguish them from production files. The source code for old files that have been renamed in this manner and left in the webroot can often be retrieved. This renaming may have been performed automatically by the web server, or manually by the administrator.


  • cwe_Nature: ChildOf cwe_CWE_ID: 538 cwe_View_ID: 1000 cwe_Ordinal: Primary

  • cwe_Nature: ChildOf cwe_CWE_ID: 538 cwe_View_ID: 699 cwe_Ordinal: Primary

  • cwe_Nature: ChildOf cwe_CWE_ID: 552 cwe_View_ID: 1000


范围 影响 注释
Confidentiality Read Application Data At a minimum, an attacker who retrieves this file would have all the information contained in it, whether that be database calls, the format of parameters accepted by the application, or simply information regarding the architectural structure of your site.




Recommendations include implementing a security policy within your organization that prohibits backing up web application source code in the webroot.