CyberRota Analysis
AI-GeneratedThe mcp-searxng Model Context Protocol server is vulnerable due to improper URL handling in the web_url_read function, which allows attackers to manipulate user-supplied URLs and potentially access sensitive server-side resources when the default security settings are in place. This can lead to unauthorized data exposure from loopback or private-network endpoints. Organizations using versions prior to 1.2.0 should prioritize upgrading to mitigate the risk of exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
mcp-searxng is a Model Context Protocol server that gives AI assistants web search and URL-reading capabilities through SearXNG. Prior to 1.2.0, web_url_read passes a caller-supplied URL to the server-side fetch path while assertUrlAllowed() in src/url-reader.ts runs only when MCP_HTTP_HARDEN is enabled, even though MCP_HTTP_HARDEN is disabled by default in src/http-security.ts. In the default configuration, an attacker who influences the URL selected by a user or AI agent can make the server fetch loopback, private-network, or cloud metadata endpoint resources and return their contents into the model context. file:// URLs remain rejected, and the separate DNS-resolution and redirect-validation bypasses are outside this record. This issue is fixed in version 1.2.0.