Description
Multiple directory traversal vulnerabilities in PHP-Fusion before 7.02.06 allow remote authenticated users to include and execute arbitrary files via a .. (dot dot) in the (1) user_theme parameter to maincore.php; or remote authenticated administrators to delete arbitrary files via the (2) enable parameter to administration/user_fields.php or (3) file parameter to administration/db_backup.php.
Remediation
References
Related Vulnerabilities
WordPress Plugin Catch Duplicate Switcher Security Bypass (1.5.2)
WordPress Plugin LiveGrounds 'uid' Parameter Cross-Site Scripting (0.42)
MySQL NULL Pointer Dereference Vulnerability (CVE-2021-22570)
MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2020-15005)