Description
Ruby before 2.4.3 allows Net::FTP command injection. Net::FTP#get, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernel#open to open a local file. If the localfile argument starts with the "|" pipe character, the command following the pipe character is executed. The default value of localfile is File.basename(remotefile), so malicious FTP servers could cause arbitrary command execution.
Published: 2017-12-15
Score: 8.8 High
EPSS: 88.6% High
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1221-1 ruby1.9.1 security update
Debian DLA Debian DLA DLA-1222-1 ruby1.8 security update
Debian DLA Debian DLA DLA-1421-1 ruby2.1 security update
Debian DSA Debian DSA DSA-4259-1 ruby2.3 security update
Ubuntu USN Ubuntu USN USN-3515-1 Ruby vulnerability
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.86802}

epss

{'score': 0.8688}


Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.88289}

epss

{'score': 0.86802}


Subscriptions

Debian Debian Linux
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Server Aus Enterprise Linux Server Eus Enterprise Linux Server Tus Enterprise Linux Workstation Rhel Aus Rhel E4s Rhel Software Collections Rhel Tus
Ruby-lang Ruby
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T20:51:31.364Z

Reserved: 2017-12-05T00:00:00.000Z

Link: CVE-2017-17405

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-12-15T09:29:00.203

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-17405

cve-icon Redhat

Severity : Important

Publid Date: 2017-12-14T00:00:00Z

Links: CVE-2017-17405 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses