CVE-2020-6365 : What You Need to Know

SAP NetWeaver AS Java versions 7.10 to 7.50 are affected by a vulnerability that allows unauthenticated remote attackers to redirect users to malicious sites. This can lead to phishing attacks and the exposure of sensitive information.

Understanding CVE-2020-6365

The vulnerability in SAP NetWeaver AS Java could result in unauthorized redirection of users to harmful websites due to inadequate URL validation.

What is CVE-2020-6365?

SAP NetWeaver AS Java versions 7.10 to 7.50 are susceptible to reverse tabnabbing, enabling attackers to redirect users to malicious sites.

The Impact of CVE-2020-6365

Attackers can execute phishing attacks to steal user credentials.
Users may be redirected to untrusted websites containing malware or other malicious content.

Technical Details of CVE-2020-6365

The vulnerability details and affected systems.

Vulnerability Description

Start Page in SAP NetWeaver AS Java allows unauthenticated remote attackers to redirect users to malicious sites.

Affected Systems and Versions

SAP NetWeaver Application Server Java versions: < 7.10, < 7.11, < 7.20, < 7.30, < 7.31, < 7.40, < 7.50

Exploitation Mechanism

Insufficient reverse tabnabbing URL validation in the Start Page of SAP NetWeaver AS Java.

Mitigation and Prevention

Steps to mitigate and prevent the CVE-2020-6365 vulnerability.

Immediate Steps to Take

Apply the latest security patches provided by SAP.
Monitor for any unauthorized redirection of users.

Long-Term Security Practices

Educate users on phishing awareness and safe browsing practices.
Implement URL validation mechanisms to prevent redirection to malicious sites.

Patching and Updates

Regularly update SAP NetWeaver AS Java to the latest versions to address security vulnerabilities.