CVE-2021-41976 Explained : Impact and Mitigation

Tad Uploader edit book list function is vulnerable to an authorization bypass, allowing remote attackers unauthorized access to amend folder names in the book list without logging in.

Understanding CVE-2021-41976

This CVE entry describes a vulnerability in Tad Uploader that enables an attacker to bypass authorization and modify folder names.

What is CVE-2021-41976?

CVE-2021-41976 highlights the vulnerability in Tad Uploader that allows remote attackers to manipulate book list folder names without proper authentication.

The Impact of CVE-2021-41976

This vulnerability poses a medium-severity risk, with a base score of 5.3. Attackers exploiting this issue can compromise the integrity of the affected system.

Technical Details of CVE-2021-41976

This section provides in-depth technical details of the CVE.

Vulnerability Description

The vulnerability in Tad Uploader enables an authentication bypass that grants unauthorized access to modify book list folder names remotely.

Affected Systems and Versions

Affected Product: Uploader
Vendor: Tad
Vulnerable Version: <= 3.5.3

Exploitation Mechanism

The vulnerability can be exploited by remote attackers using the edit book list function in Tad Uploader to change folder names without the need for proper authentication.

Mitigation and Prevention

Protect your system against CVE-2021-41976 with the following steps.

Immediate Steps to Take

Update Tad Uploader to version 3.5.4 to mitigate the vulnerability.

Long-Term Security Practices

Implement strict access controls and authentication mechanisms to prevent unauthorized access.
Regularly monitor and audit user activities to detect any suspicious behavior.

Patching and Updates

Ensure prompt installation of security patches and updates to address known vulnerabilities.