CVE-2017-17405

Published: Dic 15, 2017 Last Modified: Apr 20, 2025
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 9,3
Source: [email protected]
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,8865
Percentile
1,0th
Updated

EPSS Score Trend (Last 91 Days)

78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Availability Non-Repudiation
Potential Impacts:
Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Read Files Or Directories Modify Files Or Directories Read Application Data Modify Application Data Hide Activities
Applicable Platforms
Technologies: AI/ML, Not Technology-Specific, Web Server
Likelihood of Exploit: High
View CWE Details
Exploit

Ruby < 2.2.8 / < 2.3.5 / < …

Ruby < 2.2.8 / < 2.3.5 / < 2.4.2 / < 2.5.0-preview1 - 'NET::Ftp' Command Injection

Author: Etienne Stalmans Published:
View Exploit Code →
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 7.0
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Ruby by Ruby-Lang

Product Information
Vendor Ruby-Lang
Product Ruby
Version Range Affected
From 2.4 (inclusive)
To 2.4.2 (inclusive)
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Ruby by Ruby-Lang

Product Information
Vendor Ruby-Lang
Product Ruby
Version 2.5.0
cpe:2.3:a:ruby-lang:ruby:2.5.0:preview1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Ruby by Ruby-Lang

Product Information
Vendor Ruby-Lang
Product Ruby
Version Range Affected
From 2.3 (inclusive)
To 2.3.5 (inclusive)
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Desktop by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Desktop
Version 7.0
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server
Version 7.0
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Workstation by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Workstation
Version 7.0
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Eus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Eus
Version 7.4
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Eus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Eus
Version 7.5
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Aus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Aus
Version 7.6
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Ruby by Ruby-Lang

Product Information
Vendor Ruby-Lang
Product Ruby
Version Range Affected
From 2.2 (inclusive)
To 2.2.8 (inclusive)
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Tus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Tus
Version 7.6
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Eus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Eus
Version 7.6
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Tus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Tus
Version 7.4
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Aus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Aus
Version 7.4
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://access.redhat.com/errata/RHSA-2018:0378
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0378
https://access.redhat.com/errata/RHSA-2018:0583
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0583
https://access.redhat.com/errata/RHSA-2018:0584
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0584
https://access.redhat.com/errata/RHSA-2018:0585
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0585
https://access.redhat.com/errata/RHSA-2019:2806
https://access.redhat.com/errata/RHSA-2019:2806
https://lists.debian.org/debian-lts-announce/2017/12/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00024.html
https://lists.debian.org/debian-lts-announce/2017/12/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00025.html
https://lists.debian.org/debian-lts-announce/2018/07/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
https://www.debian.org/security/2018/dsa-4259
Third Party Advisory
https://www.debian.org/security/2018/dsa-4259
https://www.exploit-db.com/exploits/43381/
Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/43381/
https://www.ruby-lang.org/en/news/2017/12/14/net-ftp-comman…
Vendor Advisory
https://www.ruby-lang.org/en/news/2017/12/14/net-ftp-command-injection-cve-2017…
https://www.ruby-lang.org/en/news/2017/12/14/ruby-2-4-3-rel…
Patch Release Notes Vendor Advisory
https://www.ruby-lang.org/en/news/2017/12/14/ruby-2-4-3-released/
http://www.securityfocus.com/bid/102204
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/102204
http://www.securitytracker.com/id/1042004
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1042004
https://access.redhat.com/errata/RHSA-2018:0378
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0378
https://access.redhat.com/errata/RHSA-2018:0583
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0583
https://access.redhat.com/errata/RHSA-2018:0584
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0584
https://access.redhat.com/errata/RHSA-2018:0585
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0585
https://access.redhat.com/errata/RHSA-2019:2806
https://access.redhat.com/errata/RHSA-2019:2806
https://lists.debian.org/debian-lts-announce/2017/12/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00024.html
https://lists.debian.org/debian-lts-announce/2017/12/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2017/12/msg00025.html
https://lists.debian.org/debian-lts-announce/2018/07/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
https://www.debian.org/security/2018/dsa-4259
Third Party Advisory
https://www.debian.org/security/2018/dsa-4259
https://www.exploit-db.com/exploits/43381/
Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/43381/
https://www.ruby-lang.org/en/news/2017/12/14/net-ftp-comman…
Vendor Advisory
https://www.ruby-lang.org/en/news/2017/12/14/net-ftp-command-injection-cve-2017…
https://www.ruby-lang.org/en/news/2017/12/14/ruby-2-4-3-rel…
Patch Release Notes Vendor Advisory
https://www.ruby-lang.org/en/news/2017/12/14/ruby-2-4-3-released/
http://www.securityfocus.com/bid/102204
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/102204
http://www.securitytracker.com/id/1042004
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1042004