critical
9.3
CWE
78 77 20
Advisory Published
Updated

CVE-2017-17405: OS Command Injection

First published: Thu Dec 14 2017(Updated: )

It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module.

Credit: CVE-2017-0898 CVE-2017-10784 CVE-2017-14033 CVE-2017-14064 CVE-2017-17405 CVE-2017-17742 CVE-2018-6914 CVE-2018-8777 CVE-2018-8778 CVE-2018-8779 CVE-2018-8780 CVE-2017-0898 CVE-2017-10784 CVE-2017-14033 CVE-2017-14064 CVE-2017-17405 CVE-2017-17742 CVE-2018-6914 CVE-2018-8777 CVE-2018-8778 CVE-2018-8779 CVE-2018-8780 cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/ruby<0:2.0.0.648-33.el7_4
0:2.0.0.648-33.el7_4
redhat/ruby<0:2.0.0.648-30.el7_3
0:2.0.0.648-30.el7_3
redhat/rh-ruby22-ruby<0:2.2.9-19.el6
0:2.2.9-19.el6
redhat/rh-ruby24-ruby<0:2.4.3-90.el6
0:2.4.3-90.el6
redhat/rh-ruby23-ruby<0:2.3.6-67.el6
0:2.3.6-67.el6
redhat/rh-ruby22-ruby<0:2.2.9-19.el7
0:2.2.9-19.el7
redhat/rh-ruby24-ruby<0:2.4.3-90.el7
0:2.4.3-90.el7
redhat/rh-ruby23-ruby<0:2.3.6-67.el7
0:2.3.6-67.el7
redhat/ruby<2.2.9
2.2.9
redhat/ruby<2.3.6
2.3.6
redhat/ruby<2.4.3
2.4.3
redhat/ruby<2.5.0
2.5.0
Ruby-lang Ruby>=2.2<=2.2.8
Ruby-lang Ruby>=2.3<=2.3.5
Ruby-lang Ruby>=2.4<=2.4.2
Ruby-lang Ruby=2.5.0-preview1
Debian Debian Linux=7.0
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Redhat Enterprise Linux Desktop=7.0
Redhat Enterprise Linux Server=7.0
Redhat Enterprise Linux Server Aus=7.4
Redhat Enterprise Linux Server Aus=7.6
Redhat Enterprise Linux Server Eus=7.4
Redhat Enterprise Linux Server Eus=7.5
Redhat Enterprise Linux Server Eus=7.6
Redhat Enterprise Linux Server Tus=7.4
Redhat Enterprise Linux Server Tus=7.6
Redhat Enterprise Linux Workstation=7.0
Apple macOS Mojave<10.14.1
10.14.1
Apple High Sierra
Apple Sierra
debian/ruby2.5
2.5.5-3+deb10u4
2.5.5-3+deb10u6

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2017-17405?

    CVE-2017-17405 is a vulnerability in Ruby that allows Net::FTP command injection.

  • What is the severity of CVE-2017-17405?

    CVE-2017-17405 has a severity rating of 8.8 (critical).

  • How can I fix CVE-2017-17405?

    To fix CVE-2017-17405, you should update to Ruby version 2.5.5-3+deb10u4 or 2.5.5-3+deb10u6 for Debian, and version 2.4.3 for Red Hat. Make sure to check the vendor's official website for the latest updates.

  • Where can I find more information about CVE-2017-17405?

    You can find more information about CVE-2017-17405 on the official Ruby website and the associated GitHub commits. Links: [Ruby website](https://www.ruby-lang.org/en/news/2017/12/14/net-ftp-command-injection-cve-2017-17405/), [GitHub commit 1](https://github.com/ruby/ruby/commit/6d3f72e5be2312be312f2acbf3465b05293c1431), [GitHub commit 2](https://github.com/ruby/ruby/commit/1cfe43fd85c66a9e2b5068480b3e043c31e6b8ca)

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203