CWE
NVD-CWE-Other 79
Advisory Published
Updated

CVE-2009-4074: XSS

First published: Wed Nov 25 2009(Updated: )

The XSS Filter in Microsoft Internet Explorer 8 allows remote attackers to leverage the "response-changing mechanism" to conduct cross-site scripting (XSS) attacks against web sites that have no inherent XSS vulnerabilities, related to the details of output encoding and improper modification of an HTML attribute, aka "XSS Filter Script Handling Vulnerability."

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Internet Explorer=8

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-2009-4074?

    CVE-2009-4074 has a medium severity rating due to its ability to facilitate cross-site scripting attacks.

  • How do I fix CVE-2009-4074?

    To fix CVE-2009-4074, users should update Microsoft Internet Explorer to the latest version or apply any available security patches.

  • What type of attacks does CVE-2009-4074 enable?

    CVE-2009-4074 enables remote attackers to conduct cross-site scripting (XSS) attacks against affected websites.

  • Which software is affected by CVE-2009-4074?

    CVE-2009-4074 affects Microsoft Internet Explorer 8 specifically.

  • Can CVE-2009-4074 impact websites without inherent XSS vulnerabilities?

    Yes, CVE-2009-4074 can impact websites that have no inherent XSS vulnerabilities by exploiting the XSS Filter's response-changing mechanism.

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