CVE-2020-24855 : What You Need to Know

CVE-2020-24855 is a Directory Traversal vulnerability found in easywebpack-cli before version 4.5.2, allowing attackers to access sensitive information through a specially crafted GET request.

Understanding CVE-2020-24855

This CVE identifies a security issue in the easywebpack-cli tool that could lead to unauthorized access to sensitive data.

What is CVE-2020-24855?

The vulnerability in easywebpack-cli prior to version 4.5.2 enables threat actors to exploit a Directory Traversal flaw, potentially compromising the confidentiality of sensitive information.

The Impact of CVE-2020-24855

The exploitation of this vulnerability could result in unauthorized access to critical data, leading to data breaches, leakage of sensitive information, and potential compromise of the affected systems.

Technical Details of CVE-2020-24855

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability in easywebpack-cli allows attackers to perform Directory Traversal attacks, gaining access to files and directories outside the intended scope, potentially exposing sensitive data.

Affected Systems and Versions

Affected Systems: Not applicable (n/a)
Affected Version: easywebpack-cli versions before 4.5.2

Exploitation Mechanism

Attackers can exploit this vulnerability by sending malicious GET requests to the vulnerable easywebpack-cli tool, manipulating file paths to access unauthorized directories and files.

Mitigation and Prevention

Protecting systems from CVE-2020-24855 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update easywebpack-cli to version 4.5.2 or newer to mitigate the vulnerability.
Monitor and restrict incoming requests to the application to prevent unauthorized access.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user inputs and prevent malicious requests.
Regularly audit and review access controls and permissions to limit exposure to sensitive data.

Patching and Updates

Ensure timely patching of software and dependencies to address known vulnerabilities and enhance overall system security.