漏洞信息
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Vulnerability Title
YAF.NET: Pre-Handler Authorization Bypass on Admin Pages Enabling Blind SQL Execution via `/Admin/RunSql`
Vulnerability Description
YetAnotherForum.NET (YAF.NET) is a C# ASP.NET forum. Prior to 4.0.5, Any admin OnPost… handler executes its side effects before the ResultFilterAttribute rewrites the response to a 302 to /Info/4. The most impactful abuse is /Admin/RunSql, whose OnPostRunQuery binds Editor from the POST body and passes it straight to IDbAccess.RunSql with no caller check, yielding arbitrary SQL execution for any low-privileged user. This vulnerability is fixed in 4.0.5.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Vulnerability Title
YAFNET SQL注入漏洞
Vulnerability Description
YAFNET是YAFNET个人开发者的ASP.NET 开源论坛解决方案。 YAFNET 4.0.5之前版本存在SQL注入漏洞,该漏洞源于管理员OnPost处理程序在执行副作用后才重定向响应,可能导致低权限用户执行任意SQL。
CVSS Information
N/A
Vulnerability Type
N/A