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CVE-2020-18221

6.1 · MEDIUM
Published May 26, 2021 typora CWE-79 EPSS 1.18% (66th pctl)

Overview

CVE-2020-18221 is a medium-severity vulnerability affecting typora typora. It was published on May 26, 2021 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

Cross Site Scripting (XSS) in Typora v0.9.65 and earlier allows remote attackers to execute arbitrary code by injecting commands during block rendering of a mathematical formula.

Remediation

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

Frequently Asked Questions

What is CVE-2020-18221?

CVE-2020-18221 is a medium-severity vulnerability affecting typora typora. It was published on May 26, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2020-18221?

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-2020-18221?

Check the references section for vendor advisories and patches from typora. Update typora 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-2020-18221?

CyberStrike's AI-powered security agents can automatically detect CVE-2020-18221 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.