{ "CVE_data_meta": { "AKA": "Wordfence", "ASSIGNER": "security@wordfence.com", "ID": "CVE-2022-2540", "STATE": "PUBLIC", "TITLE": "Link Optimizer Lite <= 1.4.5 - Cross-Site Request Forgery to Cross-Site Scripting" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Link Optimizer Lite", "version": { "version_data": [ { "version_affected": "<=", "version_name": "1.4.5", "version_value": "1.4.5" } ] } } ] }, "vendor_name": "adambard" } ] } }, "credit": [ { "lang": "eng", "value": "Hayato Takizawa" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The Link Optimizer Lite plugin for WordPress is vulnerable to Cross-Site Request Forgery to Cross-Site Scripting in versions up to, and including 1.4.5. This is due to missing nonce validation on the admin_page function found in the ~/admin.php file. This makes it possible for unauthenticated attackers to modify the plugin's settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-352 Cross-Site Request Forgery (CSRF)" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2540", "name": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2540" }, { "refsource": "MISC", "url": "https://plugins.trac.wordpress.org/browser/link-optimizer-lite/1.4.5/admin.php#L20", "name": "https://plugins.trac.wordpress.org/browser/link-optimizer-lite/1.4.5/admin.php#L20" } ] }, "source": { "discovery": "EXTERNAL" } }