{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/tags/mcp-data-vis/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[{"cvss":7.3,"id":"CVE-2026-7146"}],"_cs_exploited":false,"_cs_products":["mcp-data-vis"],"_cs_severities":["high"],"_cs_tags":["ssrf","vulnerability","mcp-data-vis"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eA server-side request forgery (SSRF) vulnerability has been identified in AlejandroArciniegas\u0026rsquo; mcp-data-vis, specifically affecting versions up to commit de5a51525a69822290eaee569a1ab447b490746d. The vulnerability resides within the \u003ccode\u003eaxios\u003c/code\u003e function in \u003ccode\u003esrc/servers/web-scraper/server.js\u003c/code\u003e, a component responsible for handling HTTP requests. An attacker can exploit this flaw to force the server to make requests to arbitrary internal or external resources, potentially exposing sensitive information or allowing further exploitation of internal systems. The exploit has been publicly disclosed. The lack of versioning details due to the rolling release nature of the project makes it difficult to pinpoint specific affected releases.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker identifies an endpoint in \u003ccode\u003emcp-data-vis\u003c/code\u003e that utilizes the vulnerable \u003ccode\u003eaxios\u003c/code\u003e function within \u003ccode\u003esrc/servers/web-scraper/server.js\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious HTTP request to the identified endpoint, embedding a URL that points to an internal resource (e.g., \u003ccode\u003ehttp://localhost:6379/\u003c/code\u003e) or an external resource controlled by the attacker in the request parameters.\u003c/li\u003e\n\u003cli\u003eThe \u003ccode\u003emcp-data-vis\u003c/code\u003e server, upon receiving the malicious request, processes the attacker-controlled URL using the \u003ccode\u003eaxios\u003c/code\u003e function without proper validation or sanitization.\u003c/li\u003e\n\u003cli\u003eThe \u003ccode\u003eaxios\u003c/code\u003e function then initiates an HTTP request to the attacker-specified URL.\u003c/li\u003e\n\u003cli\u003eThe server receives the response from the targeted resource.\u003c/li\u003e\n\u003cli\u003eIf the target is an internal service, the response might contain sensitive data such as configuration files, internal service status, or API keys.\u003c/li\u003e\n\u003cli\u003eThe \u003ccode\u003emcp-data-vis\u003c/code\u003e application inadvertently returns the response from the internal/external resource to the attacker.\u003c/li\u003e\n\u003cli\u003eThe attacker analyzes the response, extracts sensitive information, or leverages the SSRF vulnerability to further compromise the internal network or external targets.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this SSRF vulnerability could allow an attacker to read internal files, access internal services, and potentially gain unauthorized access to sensitive information. The lack of response from the project maintainers exacerbates the risk, leaving users vulnerable to attack. The specific impact will vary depending on the internal resources accessible from the \u003ccode\u003emcp-data-vis\u003c/code\u003e server.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect all HTTP requests handled by \u003ccode\u003esrc/servers/web-scraper/server.js\u003c/code\u003e for potentially malicious URLs to detect exploitation attempts (see Sigma rule \u0026ldquo;Detect SSRF Attempts via HTTP Request Parameters\u0026rdquo;).\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rules provided to detect potential SSRF attempts targeting the mcp-data-vis application.\u003c/li\u003e\n\u003cli\u003eMonitor network connections originating from the mcp-data-vis server for unusual outbound traffic to internal or external resources (see Sigma rule \u0026ldquo;Detect Outbound Connections from Web Scraper Server\u0026rdquo;).\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2024-01-03T12:00:00Z","date_published":"2024-01-03T12:00:00Z","id":"/briefs/2024-01-03-mcp-data-vis-ssrf/","summary":"A server-side request forgery (SSRF) vulnerability exists in AlejandroArciniegas' mcp-data-vis due to improper handling of HTTP requests, potentially allowing remote attackers to make arbitrary requests through the vulnerable server.","title":"Server-Side Request Forgery in mcp-data-vis","url":"https://feed.craftedsignal.io/briefs/2024-01-03-mcp-data-vis-ssrf/"}],"language":"en","title":"CraftedSignal Threat Feed — Mcp-Data-Vis","version":"https://jsonfeed.org/version/1.1"}