CVE-2020-35712 : Vulnerability Insights and Analysis

Esri ArcGIS Server before 10.8 is vulnerable to SSRF in some configurations.

Understanding CVE-2020-35712

Esri ArcGIS Server is susceptible to Server-Side Request Forgery (SSRF) in specific setups.

What is CVE-2020-35712?

This CVE identifies a security flaw in Esri ArcGIS Server versions prior to 10.8 that allows attackers to perform SSRF attacks under certain conditions.

The Impact of CVE-2020-35712

The vulnerability could be exploited by malicious actors to send unauthorized requests from the server, potentially leading to unauthorized access to internal systems or data leakage.

Technical Details of CVE-2020-35712

Esri ArcGIS Server SSRF Vulnerability

Vulnerability Description

Vulnerability Type: Server-Side Request Forgery (SSRF)
Affected Version: Esri ArcGIS Server versions before 10.8

Affected Systems and Versions

Product: Esri ArcGIS Server
Vendor: Esri
Vulnerable Versions: Before 10.8

Exploitation Mechanism

Attackers can manipulate the server to make requests to other resources, potentially bypassing security controls and accessing sensitive information.

Mitigation and Prevention

Steps to Secure Systems Against CVE-2020-35712

Immediate Steps to Take

Update Esri ArcGIS Server to version 10.8 or later to mitigate the SSRF vulnerability.
Implement network controls to restrict server access and prevent unauthorized requests.

Long-Term Security Practices

Regularly monitor and audit server logs for unusual or unauthorized activities.
Educate system administrators and users about the risks of SSRF attacks and best practices for secure server configurations.
Consider implementing additional security measures such as web application firewalls.

Patching and Updates

Stay informed about security updates and patches released by Esri for ArcGIS Server.
Apply patches promptly to ensure systems are protected against known vulnerabilities.