CVE-2020-15135 : What You Need to Know

save-server (npm package) before version 1.05 is affected by a CSRF vulnerability, allowing malicious users to perform unauthorized actions. The issue has been patched in version 1.0.7.

Understanding CVE-2020-15135

save-server is vulnerable to a CSRF attack due to a lack of CSRF mitigation before version 1.05. The vulnerability allows attackers to manipulate user actions, posing a risk to data confidentiality and integrity.

What is CVE-2020-15135?

The CSRF vulnerability in save-server exposes users to unauthorized actions by malicious actors, potentially compromising data security and user privacy.

The Impact of CVE-2020-15135

CVSS Score: 6.7 (Medium Severity)
Attack Vector: Network
Attack Complexity: High
Privileges Required: Low
User Interaction: Required
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: Low
Scope: Unchanged

Technical Details of CVE-2020-15135

save-server's CSRF vulnerability has significant implications for affected systems and versions.

Vulnerability Description

The CSRF vulnerability in save-server allows attackers to manipulate user actions, potentially leading to unauthorized access and data breaches.

Affected Systems and Versions

Affected Product: save-server
Vendor: Neztore
Vulnerable Versions: < 1.0.5

Exploitation Mechanism

Attackers exploit the CSRF vulnerability by tricking users into performing unintended actions while authenticated on the save-server platform.

Mitigation and Prevention

Protecting systems from CSRF vulnerabilities requires immediate actions and long-term security practices.

Immediate Steps to Take

Update save-server to version 1.0.7 to patch the CSRF vulnerability.
Educate users about the risks of CSRF attacks and how to identify suspicious activities.

Long-Term Security Practices

Implement Double Submit Cookie Pattern to enhance CSRF protection.
Regularly monitor and audit user activities to detect and prevent unauthorized actions.

Patching and Updates

Stay informed about security advisories and updates from Neztore.