CWE
20
Advisory Published
Updated

CVE-2008-4767: Input Validation

First published: Tue Oct 28 2008(Updated: )

Unrestricted file upload vulnerability in the DownloadsPlus module in PHP-Nuke allows remote attackers to execute arbitrary code by uploading a file with (1) .htm, (2) .html, or (3) .txt extensions, then accessing it via a direct request to the file. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. NOTE: it is unclear how allowing the upload of .html or .txt files supports arbitrary code execution; this might be legitimate functionality.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
PhpNuke
Rmsoft Downloads Plus Module

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Frequently Asked Questions

  • What is the severity of CVE-2008-4767?

    CVE-2008-4767 has a medium severity, as it allows remote code execution through unrestricted file uploads.

  • How do I fix CVE-2008-4767?

    To fix CVE-2008-4767, implement proper file type validation and restrict file uploads to safe formats.

  • What are the affected versions for CVE-2008-4767?

    CVE-2008-4767 affects the DownloadsPlus module of PHP-Nuke, particularly vulnerable versions prior to security updates.

  • Can CVE-2008-4767 be exploited remotely?

    Yes, CVE-2008-4767 can be exploited remotely by attackers uploading malicious files with specific extensions.

  • What are the potential impacts of CVE-2008-4767?

    The potential impacts of CVE-2008-4767 include remote code execution, data theft, and unauthorized access to the web application.

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