CVE-2020-5744 : Exploit Details and Defense Strategies

TCExam 14.2.2 is affected by a Relative Path Traversal vulnerability that allows a remote, authenticated attacker to read arbitrary files on disk.

Understanding CVE-2020-5744

This CVE involves an Authenticated Directory Traversal / Arbitrary File Read vulnerability in TCExam 14.2.2.

What is CVE-2020-5744?

CVE-2020-5744 is a security vulnerability in TCExam 14.2.2 that enables authenticated attackers to access and read arbitrary files on the system.

The Impact of CVE-2020-5744

The vulnerability poses a risk of unauthorized access to sensitive information stored on the server, potentially leading to data breaches and privacy violations.

Technical Details of CVE-2020-5744

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The Relative Path Traversal in TCExam 14.2.2 allows a remote, authenticated attacker to read the contents of arbitrary files on disk.

Affected Systems and Versions

Product: TCExam
Version: 14.2.2

Exploitation Mechanism

The attacker needs to be authenticated to exploit this vulnerability, gaining access to read arbitrary files on the system.

Mitigation and Prevention

To address CVE-2020-5744, follow these mitigation steps:

Immediate Steps to Take

Apply the latest security patches provided by the vendor.
Monitor system logs for any suspicious activities.
Restrict access to sensitive directories and files.

Long-Term Security Practices

Conduct regular security assessments and audits.
Implement access controls and least privilege principles.
Educate users on secure authentication practices.

Patching and Updates

Regularly update TCExam to the latest version to ensure that security patches are applied.