ProFTPD before 1.3.5rc1, when using the UserOwner directive, allows local users to modify the ownership of arbitrary files via a race condition and a symlink attack on the (1) MKD or (2) XMKD commands.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade proftpd-dfsg | Jul 30, 2024 | Jan 24, 2013 |
| Gentoo Linux | — | Upgrade net-ftp/proftpd. | Oct 30, 2017 | Jan 24, 2013 |
| Oracle Solaris | — | Upgrade service/network/ftp to version 1.3.4.0.3-0.175.1.11.0.3.0 on Solaris 11.1 | May 29, 2017 | Jan 24, 2013 |
| Proftp Proftpd | — | Update ProFTP ProFTPd to the latest version | Nov 6, 2025 | Jan 24, 2013 |
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