CWE
79
Advisory Published
Updated

CVE-2020-23839: XSS

First published: Tue Sep 01 2020(Updated: )

A Reflected Cross-Site Scripting (XSS) vulnerability in GetSimple CMS v3.3.16, in the admin/index.php login portal webpage, allows remote attackers to execute JavaScript code in the client's browser and harvest login credentials after a client clicks a link, enters credentials, and submits the login form.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Get-simple Getsimple Cms=3.3.16

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 CVE-2020-23839?

    CVE-2020-23839 is a Reflected Cross-Site Scripting (XSS) vulnerability in GetSimple CMS v3.3.16, which allows remote attackers to execute JavaScript code in the client's browser and harvest login credentials.

  • How does CVE-2020-23839 affect GetSimple CMS?

    CVE-2020-23839 affects GetSimple CMS v3.3.16 and allows remote attackers to execute JavaScript code in the client's browser.

  • What is the severity of CVE-2020-23839?

    The severity of CVE-2020-23839 is medium with a CVSS score of 6.1.

  • How can I fix CVE-2020-23839 in GetSimple CMS?

    To fix CVE-2020-23839 in GetSimple CMS, you should update to a patched version of the CMS or apply any available security patches.

  • Is there any additional information about CVE-2020-23839?

    Yes, additional information about CVE-2020-23839 can be found in the provided references: http://packetstormsecurity.com/files/162016/GetSimple-CMS-3.3.16-Cross-Site-Scripting-Shell-Upload.html, https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1330, https://github.com/boku7/CVE-2020-23839

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