漏洞信息
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Vulnerability Title
Grav: Privilege Escalation via Missing Server-Side Validation of groups/access
Vulnerability Description
Grav is a file-based Web platform. Prior to 2.0.0-beta.2, the Login::register() method in the Login plugin accepts attacker-controlled groups and access fields from the registration POST data without server-side validation. When registration is enabled and groups or access are included in the configured allowed fields list, an unauthenticated user can self-register with admin.super privileges by injecting these fields into the registration request. This vulnerability is fixed in 2.0.0-beta.2.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Vulnerability Type
输入验证不恰当
Vulnerability Title
Grav 输入验证错误漏洞
Vulnerability Description
Grav是Grav开源的一套可扩展的用于个人博客、小型内容发布平台和单页产品展示的CMS(内容管理系统)。 Grav 2.0.0-beta.2之前版本存在输入验证错误漏洞,该漏洞源于Login插件中Login::register方法未对注册POST数据中的groups和access字段进行服务端验证,可能导致未认证用户通过注入这些字段自注册为admin.super权限。
CVSS Information
N/A
Vulnerability Type
N/A