Vulnerability in ProFTPD (CVE-2019-12815)
Summary
Vulnerability in ProFTPD (CVE-2019-12815). Successful exploitation can lead to full system takeover.
Original description
The description as published by the source.
An arbitrary file copy vulnerability in mod_copy in ProFTPD up to 1.3.5b allows for remote code execution and information disclosure without authentication, a related issue to CVE-2015-3306.
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2019-12815 has been found in ProFTPD.
Successful exploitation can lead to full system takeover.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "ProFTPD CVE-2019-12815" on the vendor's site.
CVE-2019-12815 (ProFTPD)
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (unclassified) exists in ProFTPD.
Check the vendor advisory for the affected versions of ProFTPD.
Severity: ?. Successful exploitation can lead to full system takeover.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'ProFTPD' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'ProFTPD' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
ProFTPDを grep し、稼働しているサービス・バージョンを把握する。 -
2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- advisory securityfocus.com
- advisory cert-portal.siemens.com
- advisory lists.debian.org
- advisory seclists.org
- advisory security.gentoo.org
- advisory debian.org
- patch bugs.proftpd.org
- patch github.com
- patch tbspace.de
- web lists.opensuse.org
- web lists.opensuse.org
- web lists.opensuse.org
- web seclists.org
- web lists.fedoraproject.org
- web lists.fedoraproject.org