CVE-2020-7685 : What You Need to Know

This CVE affects all versions of UmbracoForms, allowing the upload of arbitrary file types due to insecure defaults. Users can mitigate this issue by implementing custom workflows and frontend validation.

Understanding CVE-2020-7685

This vulnerability impacts the security of the UmbracoForms package, potentially exposing systems to unauthorized file uploads.

What is CVE-2020-7685?

CVE-2020-7685 is classified as an 'Insecure Defaults' vulnerability affecting UmbracoForms, enabling the upload of arbitrary file types.

The Impact of CVE-2020-7685

The vulnerability poses a medium severity risk with a CVSS base score of 5.4, allowing attackers to upload malicious files through the default configuration of UmbracoForms.

Technical Details of CVE-2020-7685

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

UmbracoForms is susceptible to unauthorized file uploads due to insecure default settings, potentially leading to security breaches.

Affected Systems and Versions

UmbracoForms of all versions

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
User Interaction: Required
Scope: Unchanged
Privileges Required: None
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: None

Mitigation and Prevention

To address CVE-2020-7685 and enhance system security, follow these steps:

Immediate Steps to Take

Implement custom workflows and frontend validation to restrict file types.
Regularly monitor and review uploaded files for suspicious content.

Long-Term Security Practices

Stay informed about security best practices and updates related to UmbracoForms.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches and updates provided by UmbracoForms to fix the vulnerability and enhance system security.