Description
WordPress Plugin Monsters Editor for WP Super Edit is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to properly sanitize user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible. WordPress Plugin Monsters Editor for WP Super Edit version 1.1 is vulnerable; prior versions may also be affected.
Remediation
Restrict access to test.html (e.g. via .htaccess) or disable the plugin until a fix is available
References
Related Vulnerabilities
Joomla! Core 2.5.x Security Bypass (2.5.0 - 2.5.18)
Moodle Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2011-4298)
Jboss EAP Deserialization of Untrusted Data Vulnerability (CVE-2016-4978)
Atlassian Jira Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2019-20405)
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