CVE-2015-3306
· published 2015-05-18
Source record Collected from the National Vulnerability Database (NVD)
CISA Known Exploited Vulnerabilities
CISA lists this CVE as known exploited (added 2026-10-08).
- CISA's name for it: ProFTPD Improper Access Control Vulnerability
- CISA's description: ProFTPD contains an improper access control vulnerability that could allow remote attackers to read and write to arbitrary files via the site cpfr and site cpto commands.
- Known ransomware campaign use, per CISA: Unknown
Source: CISA KEV catalog (CC0 1.0).
Description
Description by MITRE via the CVE Program.
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.
Status at the source
- NVD status: Undergoing Analysis
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a: affected |
Products named in NVD's CPE match criteria (1)
cpe:2.3:a:proftpd:proftpd:1.3.5:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 10 CRITICAL — as published by CISA-ADP (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - CVSS 2.0: 10 HIGH — as published by NIST (Primary)
AV:N/AC:L/Au:N/C:C/I:C/A:C - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: active · Automatable: yes · Technical impact: total
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157053.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157054.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157581.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00020.html
- http://packetstormsecurity.com/files/131505/ProFTPd-1.3.5-File-Copy.html
- http://packetstormsecurity.com/files/131555/ProFTPd-1.3.5-Remote-Command-Execution.html
- http://packetstormsecurity.com/files/131567/ProFTPd-CPFR-CPTO-Proof-Of-Concept.html
- http://packetstormsecurity.com/files/132218/ProFTPD-1.3.5-Mod_Copy-Command-Execution.html
- http://packetstormsecurity.com/files/162777/ProFTPd-1.3.5-Remote-Command-Execution.html
- http://www.debian.org/security/2015/dsa-3263
- http://www.rapid7.com/db/modules/exploit/unix/ftp/proftpd_modcopy_exec
- http://www.securityfocus.com/bid/74238
- https://www.exploit-db.com/exploits/36742/
- https://www.exploit-db.com/exploits/36803/
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157053.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157054.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157581.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00020.html
- http://packetstormsecurity.com/files/131505/ProFTPd-1.3.5-File-Copy.html
- http://packetstormsecurity.com/files/131555/ProFTPd-1.3.5-Remote-Command-Execution.html
- http://packetstormsecurity.com/files/131567/ProFTPd-CPFR-CPTO-Proof-Of-Concept.html
- http://packetstormsecurity.com/files/132218/ProFTPD-1.3.5-Mod_Copy-Command-Execution.html
- http://packetstormsecurity.com/files/162777/ProFTPd-1.3.5-Remote-Command-Execution.html
- http://www.debian.org/security/2015/dsa-3263
- http://www.rapid7.com/db/modules/exploit/unix/ftp/proftpd_modcopy_exec
- http://www.securityfocus.com/bid/74238
- https://www.exploit-db.com/exploits/36742/
- https://www.exploit-db.com/exploits/36803/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-3306
Source dates: published 2015-05-18, last changed 2026-10-09. DeSpy's copy of this version is dated 2026-10-09.
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