Merge pull request #21804 from github/copilot/add-tests-for-models

Java: Update CWE-918 model coverage for Apache HttpClient `execute` sinks
This commit is contained in:
Owen Mansel-Chan
2026-06-03 12:55:56 +01:00
committed by GitHub
10 changed files with 582 additions and 404 deletions

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@@ -0,0 +1,4 @@
---
category: minorAnalysis
---
* Improved modeling of Apache HttpClient `execute` method sinks for `java/ssrf` and `java/non-https-url`.

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@@ -11,7 +11,7 @@ extensions:
- ["org.apache.http.client.methods", "HttpPost", False, "HttpPost", "", "", "Argument[0]", "request-forgery", "manual"]
- ["org.apache.http.client.methods", "HttpPut", False, "HttpPut", "", "", "Argument[0]", "request-forgery", "manual"]
- ["org.apache.http.client.methods", "HttpRequestBase", True, "setURI", "", "", "Argument[0]", "request-forgery", "manual"]
- ["org.apache.http.client.methods", "HttpRequestWrapper", True, "setURI", "(URI)", "", "Argument[0]", "request-forgery", "hq-manual"]
- ["org.apache.http.client.methods", "HttpRequestWrapper", True, "setURI", "(URI)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client.methods", "HttpTrace", False, "HttpTrace", "", "", "Argument[0]", "request-forgery", "manual"]
- ["org.apache.http.client.methods", "RequestBuilder", False, "delete", "", "", "Argument[0]", "request-forgery", "manual"]
- ["org.apache.http.client.methods", "RequestBuilder", False, "get", "", "", "Argument[0]", "request-forgery", "manual"]
@@ -22,3 +22,29 @@ extensions:
- ["org.apache.http.client.methods", "RequestBuilder", False, "put", "", "", "Argument[0]", "request-forgery", "manual"]
- ["org.apache.http.client.methods", "RequestBuilder", False, "setUri", "", "", "Argument[0]", "request-forgery", "manual"]
- ["org.apache.http.client.methods", "RequestBuilder", False, "trace", "", "", "Argument[0]", "request-forgery", "manual"]
- addsTo:
pack: codeql/java-all
extensible: summaryModel
data:
- ["org.apache.http.client.methods", "RequestBuilder", True, "build", "()", "", "Argument[this]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "delete", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "delete", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "get", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "get", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "getUri", "()", "", "Argument[this]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "head", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "head", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "options", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "options", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "patch", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "patch", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "post", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "post", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "put", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "put", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "setUri", "(String)", "", "Argument[0]", "Argument[this]", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "setUri", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "setUri", "(URI)", "", "Argument[0]", "Argument[this]", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "setUri", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "trace", "(String)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]
- ["org.apache.http.client.methods", "RequestBuilder", True, "trace", "(URI)", "", "Argument[0]", "ReturnValue", "taint", "ai-manual"]

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@@ -3,6 +3,11 @@ extensions:
pack: codeql/java-all
extensible: sinkModel
data:
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpUriRequest,HttpContext)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpUriRequest,ResponseHandler,HttpContext)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpHost,HttpRequest)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpHost,HttpRequest,HttpContext)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpHost,HttpRequest,ResponseHandler)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpHost,HttpRequest,ResponseHandler,HttpContext)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpUriRequest)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpUriRequest,HttpContext)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpUriRequest,ResponseHandler)", "", "Argument[0]", "request-forgery", "ai-manual"]
- ["org.apache.http.client", "HttpClient", True, "execute", "(HttpUriRequest,ResponseHandler,HttpContext)", "", "Argument[0]", "request-forgery", "ai-manual"]

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@@ -0,0 +1,45 @@
import java.io.IOException;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicHttpRequest;
import org.apache.http.protocol.HttpContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class ApacheHttpClientExecuteSSRF extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
String source = request.getParameter("host"); // $ Source
HttpHost host = new HttpHost(source);
HttpRequest req = new BasicHttpRequest("GET", "/");
HttpUriRequest uriReq = RequestBuilder.get(source).build(); // $ Alert
HttpContext context = null;
HttpClient client = HttpClients.createDefault();
ResponseHandler<Object> handler = null;
client.execute(host, req); // $ Alert
client.execute(host, req, context); // $ Alert
client.execute(host, req, handler); // $ Alert
client.execute(host, req, handler, context); // $ Alert
client.execute(uriReq); // $ Alert
client.execute(uriReq, context); // $ Alert
client.execute(uriReq, handler); // $ Alert
client.execute(uriReq, handler, context); // $ Alert
} catch (Exception e) {
// TODO: handle exception
}
}
}

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@@ -1 +1 @@
//semmle-extractor-options: --javac-args -source 11 -target 11 -cp ${testdir}/../../../stubs/javax-validation-constraints:${testdir}/../../../stubs/springframework-5.8.x:${testdir}/../../../stubs/javax-ws-rs-api-2.1.1:${testdir}/../../../stubs/javax-ws-rs-api-3.0.0:${testdir}/../../../stubs/apache-http-4.4.13/:${testdir}/../../../stubs/projectreactor-3.4.3/:${testdir}/../../../stubs/postgresql-42.3.3/:${testdir}/../../../stubs/HikariCP-3.4.5/:${testdir}/../../../stubs/spring-jdbc-5.3.8/:${testdir}/../../../stubs/jdbi3-core-3.27.2/:${testdir}/../../../stubs/cargo:${testdir}/../../../stubs/javafx-web:${testdir}/../../../stubs/apache-commons-jelly-1.0.1:${testdir}/../../../stubs/dom4j-2.1.1:${testdir}/../../../stubs/jaxen-1.2.0:${testdir}/../../../stubs/stapler-1.263:${testdir}/../../../stubs/javax-servlet-2.5:${testdir}/../../../stubs/apache-commons-fileupload-1.4:${testdir}/../../../stubs/saxon-xqj-9.x:${testdir}/../../../stubs/apache-commons-beanutils:${testdir}/../../../stubs/apache-commons-lang:${testdir}/../../../stubs/apache-http-5:${testdir}/../../../stubs/playframework-2.6.x:${testdir}/../../../stubs/jaxws-api-2.0:${testdir}/../../../stubs/apache-cxf
//semmle-extractor-options: --javac-args -source 11 -target 11 -cp ${testdir}/../../../stubs/javax-validation-constraints:${testdir}/../../../stubs/springframework-5.8.x:${testdir}/../../../stubs/javax-ws-rs-api-2.1.1:${testdir}/../../../stubs/javax-ws-rs-api-3.0.0:${testdir}/../../../stubs/apache-http-4.4.13/:${testdir}/../../../stubs/apache-http-client-4.4.13:${testdir}/../../../stubs/projectreactor-3.4.3/:${testdir}/../../../stubs/postgresql-42.3.3/:${testdir}/../../../stubs/HikariCP-3.4.5/:${testdir}/../../../stubs/spring-jdbc-5.3.8/:${testdir}/../../../stubs/jdbi3-core-3.27.2/:${testdir}/../../../stubs/cargo:${testdir}/../../../stubs/javafx-web:${testdir}/../../../stubs/apache-commons-jelly-1.0.1:${testdir}/../../../stubs/dom4j-2.1.1:${testdir}/../../../stubs/jaxen-1.2.0:${testdir}/../../../stubs/stapler-1.263:${testdir}/../../../stubs/javax-servlet-2.5:${testdir}/../../../stubs/apache-commons-fileupload-1.4:${testdir}/../../../stubs/saxon-xqj-9.x:${testdir}/../../../stubs/apache-commons-beanutils:${testdir}/../../../stubs/apache-commons-lang:${testdir}/../../../stubs/apache-http-5:${testdir}/../../../stubs/playframework-2.6.x:${testdir}/../../../stubs/jaxws-api-2.0:${testdir}/../../../stubs/apache-cxf

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@@ -0,0 +1,23 @@
// Generated automatically from org.apache.http.client.HttpClient for testing purposes
package org.apache.http.client;
import java.io.IOException;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.protocol.HttpContext;
public interface HttpClient {
HttpResponse execute(HttpHost target, HttpRequest request) throws IOException;
HttpResponse execute(HttpHost target, HttpRequest request, HttpContext context) throws IOException;
<T> T execute(HttpHost target, HttpRequest request, ResponseHandler<? extends T> responseHandler) throws IOException;
<T> T execute(HttpHost target, HttpRequest request, ResponseHandler<? extends T> responseHandler, HttpContext context)
throws IOException;
HttpResponse execute(HttpUriRequest request) throws IOException;
HttpResponse execute(HttpUriRequest request, HttpContext context) throws IOException;
<T> T execute(HttpUriRequest request, ResponseHandler<? extends T> responseHandler) throws IOException;
<T> T execute(HttpUriRequest request, ResponseHandler<? extends T> responseHandler, HttpContext context)
throws IOException;
}

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@@ -0,0 +1,9 @@
// Generated automatically from org.apache.http.client.ResponseHandler for testing purposes
package org.apache.http.client;
import org.apache.http.HttpResponse;
public interface ResponseHandler<T> {
T handleResponse(HttpResponse response);
}

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@@ -0,0 +1,7 @@
package org.apache.http.impl.client;
import org.apache.http.client.HttpClient;
public abstract class CloseableHttpClient implements HttpClient {
}

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@@ -0,0 +1,10 @@
// Generated automatically from org.apache.http.client.HttpClient for testing purposes
package org.apache.http.impl.client;
import java.io.IOException;
import org.apache.http.impl.client.CloseableHttpClient;
public final class HttpClients {
public static CloseableHttpClient createDefault() { return null; }
}