CVE-2020-20495 : What You Need to Know

Bludit v3.13.0 contains an arbitrary file deletion vulnerability in the backup plugin via the `deleteBackup' parameter.

Understanding CVE-2020-20495

This CVE identifies a specific vulnerability in Bludit v3.13.0 that allows for arbitrary file deletion through a parameter in the backup plugin.

What is CVE-2020-20495?

The CVE-2020-20495 vulnerability in Bludit v3.13.0 enables attackers to delete files using a specific parameter in the backup plugin.

The Impact of CVE-2020-20495

This vulnerability can be exploited by malicious actors to delete critical files on the affected system, leading to data loss or system compromise.

Technical Details of CVE-2020-20495

Bludit v3.13.0 is susceptible to an arbitrary file deletion flaw in the backup plugin.

Vulnerability Description

The vulnerability arises from improper input validation in the `deleteBackup' parameter, allowing attackers to delete files.

Affected Systems and Versions

Affected System: Bludit v3.13.0
Affected Versions: All versions of Bludit v3.13.0

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the `deleteBackup' parameter in the backup plugin to delete files on the system.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-20495.

Immediate Steps to Take

Disable the backup plugin in Bludit v3.13.0 until a patch is available.
Monitor system logs for any suspicious activities related to file deletions.

Long-Term Security Practices

Regularly update Bludit to the latest version to patch known vulnerabilities.
Implement access controls and restrictions to limit the impact of potential file deletions.

Patching and Updates

Stay informed about security updates from Bludit and apply patches promptly to address CVE-2020-20495.