漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Grav: Unauthenticated denial of service via unbounded image derivative dimensions
Vulnerability Description
Grav is a file-based Web platform. Prior to 1.7.53 and 2.0.0-rc.8, Grav allows an unauthenticated visitor to exhaust server memory and CPU by requesting image derivatives with oversized dimensions through URL query image actions such as forceResize in Grav::fallbackUrl, which passes request parameters to ImageMedium magic actions without a dimension or pixel ceiling. This issue is fixed in versions 1.7.53 and 2.0.0-rc.8.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Vulnerability Type
不加限制或调节的资源分配
Vulnerability Title
getgrav Grav 资源管理错误漏洞
Vulnerability Description
getgrav Grav是getgrav个人开发者开源的一套可扩展的内容管理系统。 getgrav Grav 1.7.53之前版本和2.0.0-rc.8之前版本存在资源管理错误漏洞,该漏洞源于通过URL查询图像操作(如Grav::fallbackUrl中的forceResize)请求超大尺寸图像衍生时,未对维度或像素上限进行限制,可能导致未经身份验证的访问者耗尽服务器内存和CPU。
CVSS Information
N/A
Vulnerability Type
N/A