Description
The _validatePost function in libs/controller/components/security.php in CakePHP 1.3.x through 1.3.5 and 1.2.8 allows remote attackers to modify the internal Cake cache and execute arbitrary code via a crafted data[_Token][fields] value that is processed by the unserialize function, as demonstrated by modifying the file_map cache to execute arbitrary local files.
Remediation
References
Related Vulnerabilities
WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2018-3245)
Perl Improper Input Validation Vulnerability (CVE-2015-8853)
Drupal Core 8.x.x Directory Traversal (8.0.0 - 8.8.12)
WordPress Plugin Easy Social Icons Cross-Site Scripting (3.0.8)
WordPress Plugin Events Search For The Events Calendar Security Bypass (1.1.3)