CWE
78
Advisory Published
Updated

CVE-2018-6926: OS Command Injection

First published: Mon Feb 12 2018(Updated: )

In app/Controller/ServersController.php in MISP 2.4.87, a server setting permitted the override of a path variable on certain Red Hed Enterprise Linux and CentOS systems (where rh_shell_fix was enabled), and consequently allowed site admins to inject arbitrary OS commands. The impact is limited by the setting being only accessible to the site administrator.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
MISP=2.4.87

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.

Frequently Asked Questions

  • What is the severity of CVE-2018-6926?

    CVE-2018-6926 has been assigned a high severity due to the potential for arbitrary OS command injection.

  • How do I fix CVE-2018-6926?

    To fix CVE-2018-6926, update MISP to a version later than 2.4.87 where the vulnerability has been patched.

  • Who is affected by CVE-2018-6926?

    CVE-2018-6926 affects MISP version 2.4.87 running on Red Hat Enterprise Linux and CentOS with rh_shell_fix enabled.

  • What type of vulnerability is CVE-2018-6926?

    CVE-2018-6926 is classified as a command injection vulnerability.

  • What are the implications of CVE-2018-6926?

    The implications of CVE-2018-6926 include potential complete system compromise through the execution of arbitrary commands by site admins.

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.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203