CWE
434
Advisory Published
Updated

CVE-2020-18114: Malicious File Upload

First published: Fri Aug 27 2021(Updated: )

An arbitrary file upload vulnerability in the /uploads/dede component of DedeCMS V5.7SP2 allows attackers to upload a webshell in HTM format.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Dedecms Dedecms=5.7-sp2

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Frequently Asked Questions

  • What is the severity of CVE-2020-18114?

    The severity of CVE-2020-18114 is critical with a score of 9.8.

  • What is the affected software for CVE-2020-18114?

    The affected software for CVE-2020-18114 is DedeCMS version 5.7SP2.

  • What is the vulnerability description for CVE-2020-18114?

    CVE-2020-18114 is an arbitrary file upload vulnerability in the /uploads/dede component of DedeCMS V5.7SP2, which allows attackers to upload a webshell in HTM format.

  • How can this vulnerability be exploited?

    Attackers can exploit CVE-2020-18114 by uploading a malicious webshell in HTM format through the /uploads/dede component of DedeCMS V5.7SP2.

  • Is there a fix available for CVE-2020-18114?

    At the moment, there may not be an official fix available for CVE-2020-18114. It is recommended to mitigate the risk by implementing security best practices and restricting file uploads.

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