ftpserver.py in pyftpdlib before 0.5.2 does not require the l permission for the MLST command, which allows remote authenticated users to bypass intended access restrictions and list the root directory via an FTP session.
{
"github_reviewed_at": "2022-06-17T22:29:32Z",
"severity": "HIGH",
"cwe_ids": [
"CWE-284"
],
"github_reviewed": true,
"nvd_published_at": "2010-10-19T20:00:00Z"
}