CVE-2015-3306
Description
The mod_copy module in ProFTPD 1.3.5 allows remote attackers to read and write to arbitrary files via the site cpfr and site cpto commands.
How to fix
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
CISA due date: Oct 11, 2026Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| proftpd proftpd | 1.3.5 | — |
| fedoraproject fedora | 20, 21, 22 | — |
| debian debian_linux | 7.0, 8.0, 9.0 | — |
| opensuse tumbleweed | No range specified | — |
| suse linux_enterprise_server | 15 | — |
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