GHSA-xqpg-92fq-grfg: `pyLoad` has Path Traversal Vulnerability in `json/upload` Endpoint that allows Arbitrary File Write

An authenticated path traversal vulnerability exists in the /json/upload endpoint of the pyLoad By manipulating the filename of an uploaded file, an attacker can traverse out of the intended upload directory, allowing them to write arbitrary files to any location on the system accessible to the pyLoad process. This may lead to:

• Remote Code Execution (RCE)
• Local Privilege Escalation
• System-wide compromise
• Persistence and backdoors