CVE-2020-8214 : Exploit Details and Defense Strategies

A path traversal vulnerability in servey version < 3 allows an attacker to read content of any arbitrary file.

Understanding CVE-2020-8214

A path traversal vulnerability in the servey application version < 3.

What is CVE-2020-8214?

CVE-2020-8214 is a path traversal vulnerability in the servey application that permits an attacker to access the content of any file on the system.

The Impact of CVE-2020-8214

This vulnerability can lead to unauthorized access to sensitive files, potentially exposing confidential information to malicious actors.

Technical Details of CVE-2020-8214

A path traversal vulnerability in the servey application version < 3.

Vulnerability Description

The vulnerability allows an attacker to read the content of any arbitrary file on the system.

Affected Systems and Versions

Product: servey
Vendor: n/a
Vulnerable versions: < 3

Exploitation Mechanism

The attacker can exploit this vulnerability by manipulating file paths to access files outside the intended directory structure.

Mitigation and Prevention

Steps to address and prevent the exploitation of CVE-2020-8214.

Immediate Steps to Take

Upgrade to a version of servey that is not vulnerable (< 3).
Implement input validation to restrict file access.
Monitor and analyze file access patterns for suspicious activities.

Long-Term Security Practices

Regularly update and patch the servey application to address security vulnerabilities.
Conduct security audits and penetration testing to identify and remediate potential weaknesses.

Patching and Updates

Apply patches provided by the servey application vendor to fix the path traversal vulnerability.