{ "CVE_data_meta": { "AKA": "Wordfence", "ASSIGNER": "security@wordfence.com", "DATE_PUBLIC": "2021-08-16T15:33:00.000Z", "ID": "CVE-2021-34641", "STATE": "PUBLIC", "TITLE": "SEOPress <= 5.0.0 \u2013 5.0.3 Authenticated Stored Cross-Site Scripting" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "SEOPress", "version": { "version_data": [ { "version_affected": "=", "version_name": "5.0.0", "version_value": "5.0.0" }, { "version_affected": "=", "version_name": "5.0.1", "version_value": "5.0.1" }, { "version_affected": "=", "version_name": "5.0.2", "version_value": "5.0.2" }, { "version_affected": "=", "version_name": "5.0.3", "version_value": "5.0.3" } ] } } ] }, "vendor_name": "SEOPress" } ] } }, "credit": [ { "lang": "eng", "value": "Chloe Chamberland, Wordfence" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The SEOPress WordPress plugin is vulnerable to Stored Cross-Site-Scripting via the processPut function found in the ~/src/Actions/Api/TitleDescriptionMeta.php file which allows authenticated attackers to inject arbitrary web scripts, in versions 5.0.0 - 5.0.3." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-79 Cross-site Scripting (XSS)" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "url": "https://www.wordfence.com/blog/2021/08/xss-vulnerability-patched-in-seopress-affects-100000-sites/", "name": "https://www.wordfence.com/blog/2021/08/xss-vulnerability-patched-in-seopress-affects-100000-sites/" }, { "refsource": "MISC", "url": "https://plugins.trac.wordpress.org/browser/wp-seopress/tags/5.0.4/src/Actions/Api/TitleDescriptionMeta.php#L78", "name": "https://plugins.trac.wordpress.org/browser/wp-seopress/tags/5.0.4/src/Actions/Api/TitleDescriptionMeta.php#L78" } ] }, "solution": [ { "lang": "eng", "value": "Update plugin to version 5.0.4 or newer. " } ], "source": { "discovery": "INTERNAL" } }