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CVE-2020-27813

7.5 · HIGH
Published Dec 2, 2020 gorillatoolkit CWE-190 EPSS 2.15% (81th pctl)

Overview

CVE-2020-27813 is a high-severity vulnerability affecting gorillatoolkit websocket. It was published on December 2, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.

Remediation

Check the references section for vendor advisories and patches from gorillatoolkit. Update websocket to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
gorillatoolkit websocket >= 0, < 1.4.1 Affected

Frequently Asked Questions

What is CVE-2020-27813?

CVE-2020-27813 is a high-severity vulnerability affecting gorillatoolkit websocket. It was published on December 2, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2020-27813?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2020-27813?

Check the references section for vendor advisories and patches from gorillatoolkit. Update websocket to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2020-27813?

CyberStrike's AI-powered security agents can automatically detect CVE-2020-27813 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.