CVE-2020-23039 : Exploit Details and Defense Strategies

Folder Lock v3.4.5 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the Create Folder function under the 'create' module. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload as a path or folder name.

Understanding CVE-2020-23039

This CVE entry describes a specific security vulnerability found in Folder Lock v3.4.5.

What is CVE-2020-23039?

CVE-2020-23039 is a stored cross-site scripting (XSS) vulnerability in Folder Lock v3.4.5, enabling attackers to execute malicious scripts through a manipulated folder or path name.

The Impact of CVE-2020-23039

The vulnerability poses a risk of executing unauthorized scripts or HTML code, potentially leading to various security breaches and attacks.

Technical Details of CVE-2020-23039

This section provides more technical insights into the vulnerability.

Vulnerability Description

Folder Lock v3.4.5 is susceptible to stored XSS through the 'create' module, allowing threat actors to inject and execute harmful scripts via specially crafted folder or path names.

Affected Systems and Versions

Affected Product: Folder Lock v3.4.5
Affected Version: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by inputting malicious payloads as folder or path names, which are not properly sanitized, enabling the execution of unauthorized scripts.

Mitigation and Prevention

Protecting systems from CVE-2020-23039 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable or restrict user input fields that can be manipulated to inject scripts.
Regularly monitor and sanitize user-generated content to prevent script injections.

Long-Term Security Practices

Implement input validation and output encoding to mitigate XSS vulnerabilities.
Educate developers and users on secure coding practices to prevent similar issues.

Patching and Updates

Apply patches or updates provided by the software vendor to address the XSS vulnerability in Folder Lock v3.4.5.