CVE-2020-11011 Explained : Impact and Mitigation

In Phproject before version 1.7.8, a critical vulnerability allows users to execute arbitrary code through file uploads.

Understanding CVE-2020-11011

Phproject version 1.7.8 and below are susceptible to remote code execution (RCE) via file upload.

What is CVE-2020-11011?

This CVE identifies a security flaw in Phproject that permits users with file upload access to execute arbitrary code, posing a significant risk to system integrity.

The Impact of CVE-2020-11011

The vulnerability has a critical severity level with a CVSS base score of 9.9, indicating high confidentiality, integrity, and availability impacts.

Technical Details of CVE-2020-11011

Phproject's vulnerability to remote code execution through file uploads has specific technical aspects.

Vulnerability Description

The flaw in Phproject versions prior to 1.7.8 allows malicious users to upload files containing executable code, leading to arbitrary code execution.

Affected Systems and Versions

Product: Phproject
Vendor: Alanaktion
Vulnerable Versions: < 1.7.8

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
Scope: Changed
User Interaction: None

Mitigation and Prevention

Protecting systems from CVE-2020-11011 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade Phproject to version 1.7.8 or newer to patch the vulnerability.
Restrict file upload permissions to trusted users only.
Monitor file uploads for suspicious activities.

Long-Term Security Practices

Conduct regular security audits and code reviews.
Implement secure coding practices to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Phproject.