8.8
CWE
94
Advisory Published
Updated

CVE-2016-5727: Code Injection

First published: Thu Feb 09 2017(Updated: )

LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors related to variables derived from user input in a foreach loop.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Simple Machines Forum=2.1
=2.1

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-2016-5727?

    CVE-2016-5727 is classified as a high severity vulnerability due to its potential to allow remote code execution.

  • How do I fix CVE-2016-5727?

    To fix CVE-2016-5727, upgrade to a patched version of Simple Machines Forum that addresses this vulnerability.

  • What type of attacks can be performed using CVE-2016-5727?

    CVE-2016-5727 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code.

  • Which version of Simple Machines Forum is affected by CVE-2016-5727?

    CVE-2016-5727 affects Simple Machines Forum version 2.1.

  • Can CVE-2016-5727 be exploited without authentication?

    Yes, CVE-2016-5727 can be exploited remotely without authentication, making it particularly dangerous.

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