Description
The default configuration of SWFUpload in WordPress before 3.5.2 has an unrestrictive security.allowDomain setting, which allows remote attackers to bypass the Same Origin Policy and conduct cross-site scripting (XSS) attacks via a crafted web site.
Remediation
References
Related Vulnerabilities
phpMyFAQ Misinterpretation of Input Vulnerability (CVE-2023-0880)
WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-6514)
WordPress 3.9.x Multiple Vulnerabilities (3.9 - 3.9.18)
Caddy Web Server URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2022-28923)