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CVE-2020-9444

6.1 · MEDIUM
Published Apr 20, 2020 zulip CWE-1021 EPSS 0.67% (50th pctl)

Overview

CVE-2020-9444 is a medium-severity vulnerability affecting zulip zulip_server. It was published on April 20, 2020 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality.

Remediation

Check the references section for vendor advisories and patches from zulip. Update zulip_server 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
zulip zulip_server 0 Affected

Frequently Asked Questions

What is CVE-2020-9444?

CVE-2020-9444 is a medium-severity vulnerability affecting zulip zulip_server. It was published on April 20, 2020 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2020-9444?

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2020-9444?

Check the references section for vendor advisories and patches from zulip. Update zulip_server 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-2020-9444?

CyberStrike's AI-powered security agents can automatically detect CVE-2020-9444 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.