CVE-2020-15660 : What You Need to Know

Geckodriver before version 0.27.0 is vulnerable to a CSRF issue that could potentially lead to remote code execution.

Understanding CVE-2020-15660

Geckodriver's lack of checks on Content-Type headers could result in a critical security vulnerability.

What is CVE-2020-15660?

This CVE refers to the vulnerability in geckodriver versions prior to 0.27.0 that allows for a CSRF exploit leading to potential remote code execution.

The Impact of CVE-2020-15660

The vulnerability could be exploited by a specially crafted request, potentially resulting in remote code execution, posing a severe security risk.

Technical Details of CVE-2020-15660

Geckodriver's vulnerability in handling Content-Type headers exposes it to CSRF attacks and potential remote code execution.

Vulnerability Description

Geckodriver lacks proper checks on Content-Type headers, making it susceptible to CSRF attacks that could lead to remote code execution.

Affected Systems and Versions

Geckodriver versions before 0.27.0

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a specifically prepared request to the geckodriver, potentially executing remote code.

Mitigation and Prevention

Taking immediate steps to address and prevent the CVE-2020-15660 vulnerability is crucial.

Immediate Steps to Take

Update geckodriver to version 0.27.0 or newer to mitigate the vulnerability.
Monitor and restrict network access to geckodriver to prevent unauthorized exploitation.

Long-Term Security Practices

Regularly update and patch geckodriver to address any security vulnerabilities promptly.
Implement secure coding practices and conduct regular security assessments to identify and mitigate potential risks.

Patching and Updates

Stay informed about security advisories and updates from geckodriver to apply patches promptly and enhance system security.