CakePHP is a development framework for PHP web apps. In affected versions the `Cake\Database\Query::limit()` and `Cake\Database\Query::offset()` methods are vulnerable to SQL injection if passed un-sanitized user request data. This issue has been fixed in 4.2.12, 4.3.11, 4.4.10. Users are advised to upgrade. Users unable to upgrade may mitigate this issue by using CakePHP's Pagination library. Manually validating or casting parameters to these methods will also mitigate the issue.

A vulnerability exists in CakePHP versions 4.0.x through 4.1.3. The CsrfProtectionMiddleware component allows method override parameters to bypass CSRF checks by changing the HTTP request method to an arbitrary string that is not in the list of request methods that CakePHP checks. Additionally, the route middleware does not verify that this overriden method (which can be an arbitrary string) is actually an HTTP method.

An issue was discovered in SmtpTransport in CakePHP 3.7.6. An unserialized object with modified internal properties can trigger arbitrary file overwriting upon destruction.

The clientIp function in CakePHP 3.2.4 and earlier allows remote attackers to spoof their IP via the CLIENT-IP HTTP header.

CakePHP 2.x and 3.x before 3.1.5 might allow remote attackers to bypass the CSRF protection mechanism via the _method parameter.

CakePHP 1.3.7 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by dispatcher.php and certain other files.

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.

Directory traversal vulnerability in app/webroot/js/vendors.php in Cake Software Foundation CakePHP before 1.1.8.3544 allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter, followed by a filename ending with "%00" and a .js filename.

Cross-site scripting (XSS) vulnerability in cake/libs/error.php in CakePHP before 1.1.7.3363 allows remote attackers to inject arbitrary web script or HTML via the URL, which is reflected back in a 404 ("Not Found") error page. NOTE: some of these details are obtained from third party information.