CWE
79
Advisory Published
Updated

CVE-2009-1903: XSS

First published: Wed Jun 03 2009(Updated: )

The PDF XSS protection feature in ModSecurity before 2.5.8 allows remote attackers to cause a denial of service (Apache httpd crash) via a request for a PDF file that does not use the GET method.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
ModSecurity<2.5.8
Fedora=10
Fedora=9
Trustwave ModSecurity<2.5.8

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Frequently Asked Questions

  • What is the severity of CVE-2009-1903?

    CVE-2009-1903 is classified as a moderate vulnerability due to its potential to cause denial of service.

  • How can CVE-2009-1903 impact my server?

    CVE-2009-1903 can lead to an Apache httpd crash when a PDF file is requested without using the GET method.

  • How do I fix CVE-2009-1903?

    To fix CVE-2009-1903, users should upgrade to ModSecurity version 2.5.8 or newer.

  • Which versions of ModSecurity are affected by CVE-2009-1903?

    Versions of ModSecurity before 2.5.8 are affected by CVE-2009-1903.

  • Is CVE-2009-1903 specific to certain operating systems?

    CVE-2009-1903 affects ModSecurity installations on various operating systems, including Fedora 9 and 10.

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