漏洞信息
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Vulnerability Title
Grav: Low-privileged API users can create super-admin accounts via blueprint-upload
Vulnerability Description
Grav is a file-based Web platform. In Grav 2.0.0-beta.2, a low-privileged authenticated API user with api.media.write can abuse /api/v1/blueprint-upload to write an arbitrary YAML file into user/accounts/, then log in as the newly created account with api.super privileges. This results in full administrative compromise of the Grav API. This vulnerability is fixed in API 1.0.0-beta.17.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability Type
危险类型文件的不加限制上传
Vulnerability Title
Grav 安全漏洞
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版本存在安全漏洞,该漏洞源于低权限认证API用户可滥用/api/v1/blueprint-upload写入任意YAML文件到user/accounts/目录,然后以新创建的具有api.super权限的账户登录,可能导致完全管理权限。
CVSS Information
N/A
Vulnerability Type
N/A