CWE
434
Advisory Published
Updated

CVE-2020-22249: Malicious File Upload

First published: Tue Jul 06 2021(Updated: )

Remote Code Execution vulnerability in phplist 3.5.1. The application does not check any file extensions stored in the plugin zip file, Uploading a malicious plugin which contains the php files with extensions like PHP,phtml,php7 will be copied to the plugins directory which would lead to the remote code execution

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
phpList=3.5.1

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-2020-22249?

    CVE-2020-22249 is classified as a critical vulnerability due to its potential for remote code execution.

  • How do I fix CVE-2020-22249?

    To fix CVE-2020-22249, upgrade phplist to version 3.5.2 or later where the vulnerability has been addressed.

  • What are the consequences of exploiting CVE-2020-22249?

    Exploitation of CVE-2020-22249 can lead to unauthorized remote code execution on the affected server.

  • In which version of phplist is CVE-2020-22249 present?

    CVE-2020-22249 is present in phplist version 3.5.1.

  • Can CVE-2020-22249 affect other versions of phplist?

    CVE-2020-22249 specifically affects phplist 3.5.1, and other versions may not be impacted unless they share the same vulnerability.

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