mcp-server-semgrep/semgrep-rules/generic/nginx/security/insecure-redirect.sites-available.conf

MCP Server for Semgrep Integration - static code analysis with AI

server {
    listen 80;
    listen [::]:80;

    include proxy.conf;

    server_name example;
    root /var/www/example/;

    include security.conf;

    location / {
        if ($http_user_agent ~* "^web-browser$") {
            # ok: insecure-redirect
            rewrite ^/(.*)$ https://$host/c/$1 redirect;
        }

        if ($http_accept ~* "yaml") {
            # ruleid: insecure-redirect
            rewrite ^/(.*)$ /c/$1 redirect;
        }

        if ($http_user_agent ~* "^web-browser-2$") {
            # ok: insecure-redirect
            rewrite ^/(.*)$ https://$host/c/$1 permanent;
        }

        if ($http_accept ~* "json") {
            # ruleid: insecure-redirect
            rewrite ^/(.*)$ /c/$1 permanent;
        }

        try_files $uri $uri/ /index.html;
    }

    location /privacy {
        try_files /privacy.html =404;
    }

    location /api {
        proxy_set_header Host                   $host;
        proxy_set_header X-Real-IP              $remote_addr;
        proxy_set_header X-Forwarded-For        $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto      $scheme;
        proxy_set_header X-Forwarded-Host       $host;
        proxy_set_header X-Forwarded-Port       $server_port;

        proxy_pass http://localhost:5000;
    }


    # location for raw configs
    location /c/ {
        expires 1h;

        proxy_set_header Host                   $host;
        proxy_set_header X-Real-IP              $remote_addr;
        proxy_set_header X-Forwarded-For        $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto      $scheme;
        proxy_set_header X-Forwarded-Host       $host;
        proxy_set_header X-Forwarded-Port       $server_port;

        proxy_pass http://localhost:5000;
    }

    include general.conf;
}