CVE-2020-23765 : What You Need to Know

A file upload vulnerability was discovered in the file path /bl-plugins/backup/plugin.php on Bludit version 3.12.0. If an attacker gains Administrator rights, they can exploit this vulnerability to upload a backup file and take control of the server.

Understanding CVE-2020-23765

This CVE involves a file upload vulnerability in Bludit version 3.12.0.

What is CVE-2020-23765?

CVE-2020-23765 is a security vulnerability in Bludit version 3.12.0 that allows attackers with Administrator rights to upload malicious files and potentially compromise the server.

The Impact of CVE-2020-23765

The vulnerability can lead to unauthorized access and control of the server by malicious actors.

Technical Details of CVE-2020-23765

This section provides technical details of the vulnerability.

Vulnerability Description

The vulnerability exists in the file path /bl-plugins/backup/plugin.php in Bludit version 3.12.0, enabling attackers to upload malicious files.

Affected Systems and Versions

Affected System: Bludit version 3.12.0
Affected Versions: All versions prior to the patch

Exploitation Mechanism

Attackers with Administrator rights can exploit the vulnerability by uploading a backup file using unsafe plugins.

Mitigation and Prevention

Protect your system from CVE-2020-23765 with the following steps:

Immediate Steps to Take

Update Bludit to the latest version that includes a patch for this vulnerability.
Restrict Administrator access to prevent unauthorized file uploads.

Long-Term Security Practices

Regularly monitor and audit file uploads on the server.
Educate users on safe file upload practices to prevent exploitation.

Patching and Updates

Apply security patches promptly to mitigate known vulnerabilities.