Description In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation. Remediation References CVE-2017-6815 Related Vulnerabilities PHP Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2008-5658) WordPress Plugin WP Spell Check Cross-Site Request Forgery (7.1.9) Apache HTTP Server Other Vulnerability (CVE-1999-0926) Drupal Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-9449) XWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2022-36096) Severity Medium Classification CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities CWE-20 CVE-2017-6815