From 47477973219b49f5cf01be0997841a663de3dc46 Mon Sep 17 00:00:00 2001
From: ReaJason <reajason1225@gmail.com>
Date: Sat, 17 Jan 2026 14:45:58 +0800
Subject: [PATCH] fix: weblogic upload jsp failed

---
 vul/vul-webapp/src/main/java/UploadServlet.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vul/vul-webapp/src/main/java/UploadServlet.java b/vul/vul-webapp/src/main/java/UploadServlet.java
index cc5e0d98..9168a1bf 100644
--- a/vul/vul-webapp/src/main/java/UploadServlet.java
+++ b/vul/vul-webapp/src/main/java/UploadServlet.java
@@ -36,6 +36,10 @@ public class UploadServlet extends HttpServlet {
                     if (!item.isFormField()) {
                         String fileName = new File(item.getName()).getName();
                         String uploadFolder = getServletContext().getRealPath(UPLOAD_DIRECTORY);
+                        if (uploadFolder == null) {
+                            // weblogic
+                            uploadFolder = ((File) getServletContext().getAttribute("javax.servlet.context.tempdir")).getParent() + File.separator + "war";
+                        }
                         if (!uploadFolder.endsWith(File.separator)) {
                             uploadFolder += File.separator;
                         }