Description
wp-includes/functions.php in WordPress before 4.9.1 does not require the unfiltered_html capability for upload of .js files, which might allow remote attackers to conduct XSS attacks via a crafted file.
Remediation
References
Related Vulnerabilities
WordPress Plugin Click to top Cross-Site Scripting (1.2.7)
PHP Use After Free Vulnerability (CVE-2016-6295)
WordPress Plugin PWG Random Cross-Site Request Forgery (1.11)
WordPress Plugin Stripe Payment for WooCommerce Security Bypass (3.7.7)
Apache Traffic Server Improper Input Validation Vulnerability (CVE-2017-5659)