漏洞描述
WordPress Redux Framework plugin through 4.2.11 is susceptible to information disclosure. The plugin registers several unique AJAX actions available to unauthenticated users in the includes function in redux-core/class-redux-core.php. These are predictable, given that they are based on an md5 hash of the site URL with a known salt value of -redux and an md5 hash of the previous hash with a known salt value of -support. An attacker can potentially employ these AJAX actions to retrieve a list of active plugins and their versions, the site's PHP version, and an unsalted md5 hash of the site's AUTH_KEY concatenated with the SECURE_AUTH_KEY.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
www.wordfence.comhttps://www.wordfence.com/blog/2021/09/over-1-million-sites-affected-by-redux-framework-vulnerabilities/↗wahaz.medium.comhttps://wahaz.medium.com/unauthenticated-sensitive-information-disclosure-at-redacted-2702224098c↗blog.sorcery.iehttps://blog.sorcery.ie/posts/redux_wordpress/↗nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2021-38314↗github.comhttps://github.com/ARPSyndicate/kenzer-templates↗