[Security] Strengthen comparison of target_url vs login_path

src/Symfony/Component/Security/Http/Authentication/DefaultAuthenticationSuccessHandler.php

@@ -122,7 +122,7 @@ class DefaultAuthenticationSuccessHandler implements AuthenticationSuccessHandle
             return $targetUrl;
         }
 
-        if ($this->options['use_referer'] && ($targetUrl = $request->headers->get('Referer')) && $targetUrl !== $this->httpUtils->generateUri($request, $this->options['login_path'])) {
+        if ($this->options['use_referer'] && ($targetUrl = $request->headers->get('Referer')) && parse_url($targetUrl, PHP_URL_PATH) !== $this->httpUtils->generateUri($request, $this->options['login_path'])) {
             return $targetUrl;
         }
 

src/Symfony/Component/Security/Http/Tests/Authentication/DefaultAuthenticationSuccessHandlerTest.php

@@ -137,7 +137,7 @@ class DefaultAuthenticationSuccessHandlerTest extends \PHPUnit_Framework_TestCas
         $this->assertSame($response, $result);
     }
 
-    public function testRefererHasToBeDifferentThatLoginUrl()
+    public function testRefererHasToBeDifferentThanLoginUrl()
     {
         $options = array('use_referer' => true);
 
@@ -157,6 +157,26 @@ class DefaultAuthenticationSuccessHandlerTest extends \PHPUnit_Framework_TestCas
         $this->assertSame($response, $result);
     }
 
+    public function testRefererWithoutParametersHasToBeDifferentThanLoginUrl()
+    {
+        $options = array('use_referer' => true);
+
+        $this->request->headers->expects($this->any())
+            ->method('get')->with('Referer')
+            ->will($this->returnValue('/subfolder/login?t=1&p=2'));
+
+        $this->httpUtils->expects($this->once())
+            ->method('generateUri')->with($this->request, '/login')
+            ->will($this->returnValue('/subfolder/login'));
+
+        $response = $this->expectRedirectResponse('/');
+
+        $handler = new DefaultAuthenticationSuccessHandler($this->httpUtils, $options);
+        $result = $handler->onAuthenticationSuccess($this->request, $this->token);
+
+        $this->assertSame($response, $result);
+    }
+
     public function testRefererTargetPathIsIgnoredByDefault()
     {
         $this->request->headers->expects($this->never())->method('get');