[MPLUGIN-453] Fix Temporary File Information Disclosure (#176)

This fixes temporary file information disclosure vulnerability due to the use
of the vulnerable `File.createTempFile()` method. The vulnerability is fixed by
using the `Files.createTempFile()` method which sets the correct posix permissions.

Weakness: CWE-377: Insecure Temporary File
Severity: Medium
CVSSS: 5.5
Detection: CodeQL & OpenRewrite (https://public.moderne.io/recipes/org.openrewrite.java.security.SecureTempFileCreation)

Reported-by: Jonathan Leitschuh <[email protected]>


Bug-tracker: JLLeitschuh/security-research#18

Co-authored-by: Moderne <[email protected]>
Co-authored-by: Guillaume Nodet <[email protected]>

Author: 3 people

maven-script/maven-script-ant/src/test/java/org/apache/maven/script/ant/AntMojoWrapperTest.java

@@ -26,6 +26,7 @@
 import java.io.Reader;
 import java.net.URISyntaxException;
 import java.net.URL;
+import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -140,7 +141,7 @@ private List<String> run(String pluginXml)
 
         File pluginXmlFile = Paths.get(resource.toURI()).toFile();
 
-        File jarFile = File.createTempFile("AntMojoWrapperTest.", ".test.jar");
+        File jarFile = Files.createTempFile("AntMojoWrapperTest.", ".test.jar").toFile();
         jarFile.deleteOnExit();
 
         JarArchiver archiver = new JarArchiver();