CVE-2020-7670 : What You Need to Know

Agoo prior to 2.14.0 is vulnerable to request smuggling attacks, potentially allowing HTTP pipelining issues. This CVE can lead to HTTP request smuggling attacks when Agoo is used as a backend and a frontend proxy.

Understanding CVE-2020-7670

This CVE involves a vulnerability in Agoo versions prior to 2.14.0 that can be exploited for request smuggling attacks.

What is CVE-2020-7670?

Agoo prior to version 2.14.0 is susceptible to request smuggling attacks, particularly when used as both a backend and a frontend proxy. The vulnerability arises from incorrect parsing of Content-Length and Transfer encoding headers, enabling the possibility of HTTP request smuggling attacks.

The Impact of CVE-2020-7670

The vulnerability in Agoo could allow malicious actors to conduct HTTP request smuggling attacks, especially in scenarios where Agoo is part of a chain of backend servers. This could lead to security breaches and unauthorized access to sensitive data.

Technical Details of CVE-2020-7670

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in Agoo versions prior to 2.14.0 allows for request smuggling attacks due to incorrect parsing of Content-Length and Transfer encoding headers.

Affected Systems and Versions

Product: Agoo
Vendor: N/A
Versions Affected: Prior to 2.14.0

Exploitation Mechanism

The vulnerability can be exploited by manipulating HTTP headers, specifically Content-Length and Transfer encoding, to conduct request smuggling attacks.

Mitigation and Prevention

Protecting systems from CVE-2020-7670 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Agoo to version 2.14.0 or later to mitigate the vulnerability.
Monitor and analyze incoming requests for any suspicious activity that could indicate a request smuggling attack.

Long-Term Security Practices

Implement secure coding practices to prevent header manipulation vulnerabilities.
Regularly audit and review server configurations to ensure proper handling of HTTP headers.

Patching and Updates

Apply patches and updates provided by Agoo to address the vulnerability and enhance system security.