Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2017-17405 First vendor Publication 2017-12-15
Vendor Cve Last vendor Modification 2019-09-19

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17405

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1044
Os 3
Os 1
Os 1
Os 2
Os 3
Os 2
Os 1

Snort® IPS/IDS

Date Description
2018-06-26 Ruby Net FTP library command injection attempt
RuleID : 46791 - Revision : 2 - Type : SERVER-WEBAPP

Nessus® Vulnerability Scanner

Date Description
2018-10-31 Name : The remote host is missing a macOS or Mac OS X security update that fixes mul...
File : macosx_SecUpd2018-005.nasl - Type : ACT_GATHER_INFO
2018-09-18 Name : The remote EulerOS Virtualization host is missing multiple security updates.
File : EulerOS_SA-2018-1248.nasl - Type : ACT_GATHER_INFO
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-1_0-0098-a.nasl - Type : ACT_GATHER_INFO
2018-08-02 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4259.nasl - Type : ACT_GATHER_INFO
2018-07-24 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-2_0-0011-a.nasl - Type : ACT_GATHER_INFO
2018-07-17 Name : The remote host is missing a macOS or Mac OS X security update that fixes mul...
File : macosx_SecUpd2018-004.nasl - Type : ACT_GATHER_INFO
2018-07-17 Name : The remote host is missing a macOS update that fixes multiple security vulner...
File : macos_10_13_6.nasl - Type : ACT_GATHER_INFO
2018-07-16 Name : The remote Debian host is missing a security update.
File : debian_DLA-1421.nasl - Type : ACT_GATHER_INFO
2018-03-20 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1067.nasl - Type : ACT_GATHER_INFO
2018-03-20 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1066.nasl - Type : ACT_GATHER_INFO
2018-03-12 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2018-0378.nasl - Type : ACT_GATHER_INFO
2018-02-20 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201802-05.nasl - Type : ACT_GATHER_INFO
2018-01-29 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1030.nasl - Type : ACT_GATHER_INFO
2018-01-29 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1029.nasl - Type : ACT_GATHER_INFO
2017-12-26 Name : The remote Debian host is missing a security update.
File : debian_DLA-1222.nasl - Type : ACT_GATHER_INFO
2017-12-26 Name : The remote Debian host is missing a security update.
File : debian_DLA-1221.nasl - Type : ACT_GATHER_INFO
2017-12-20 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2017-353-01.nasl - Type : ACT_GATHER_INFO
2017-12-19 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_dd644964e10e11e780970800271d4b9c.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/102204
CONFIRM https://www.ruby-lang.org/en/news/2017/12/14/net-ftp-command-injection-cve-20...
https://www.ruby-lang.org/en/news/2017/12/14/ruby-2-4-3-released/
DEBIAN https://www.debian.org/security/2018/dsa-4259
EXPLOIT-DB https://www.exploit-db.com/exploits/43381/
MLIST https://lists.debian.org/debian-lts-announce/2017/12/msg00024.html
https://lists.debian.org/debian-lts-announce/2017/12/msg00025.html
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
REDHAT https://access.redhat.com/errata/RHSA-2018:0378
https://access.redhat.com/errata/RHSA-2018:0583
https://access.redhat.com/errata/RHSA-2018:0584
https://access.redhat.com/errata/RHSA-2018:0585
https://access.redhat.com/errata/RHSA-2019:2806
SECTRACK http://www.securitytracker.com/id/1042004

Alert History

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Date Informations
2021-05-04 12:59:37
  • Multiple Updates
2021-04-22 02:13:50
  • Multiple Updates
2020-05-23 02:04:37
  • Multiple Updates
2020-05-23 00:58:17
  • Multiple Updates
2019-09-19 17:19:24
  • Multiple Updates
2019-03-14 17:19:21
  • Multiple Updates
2018-10-31 13:21:19
  • Multiple Updates
2018-10-24 12:07:49
  • Multiple Updates
2018-08-03 09:19:08
  • Multiple Updates
2018-07-15 09:19:11
  • Multiple Updates
2018-03-28 12:08:26
  • Multiple Updates
2018-03-02 09:19:31
  • Multiple Updates
2018-02-05 13:21:36
  • Multiple Updates
2017-12-29 21:21:41
  • Multiple Updates
2017-12-27 21:22:09
  • Multiple Updates
2017-12-20 09:22:46
  • Multiple Updates
2017-12-15 13:23:49
  • First insertion