Simple File List vulnerabilities

The Simple File List plugin in versions up to 6.3.11 contains an Arbitrary File Deletion vulnerability. The vulnerability can be exploited by an unauthenticated attacker.

The Simple File List WordPress plugin through 6.3.11 does not properly sanitise and escape a file's description before outputting it on the public file list, allowing unauthenticated users (when front-end file management is enabled) to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor viewing the list.

The Simple File List WordPress plugin through 6.3.11 does not validate the source path of a file-move operation reachable by unauthenticated users, allowing them to read arbitrary files on the server and to relocate critical files out of the web root, leading to sensitive information disclosure and potential site takeover.

The Simple File List WordPress plugin contains a reflected Cross-Site Scripting (XSS) vulnerability due to improper input neutralization during page generation. This affects all versions up to and including 6.3.8.

Missing Authorization vulnerability in Simple File List (through version 6.1.18) allows exploiting incorrectly configured access control security levels.