All In One SEO WordPress Plugin Vulnerability Affects Up To 3+ Million sites
The United States National Vulnerability Database published an advisory about two vulnerabilities discovered in the All In One SEO WordPress plugin. All In One SEO (AIOSEO) plugin, which has over three million active installations, is vulnerable to two Cross-site scripting (XSS) attacks. The vulnerabilities affect all versions of AIOSEO up to and including version 4.2.9….