Arbitrary Code Injection Affecting erusev/parsedown package, versions <1.7.2


0.0
high

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.22% (61st percentile)
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NVD
8.1 high

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  • Snyk ID SNYK-PHP-ERUSEVPARSEDOWN-174118
  • published 7 Apr 2019
  • disclosed 6 Apr 2019
  • credit Unknown

How to fix?

Upgrade erusev/parsedown to version 1.7.2 or higher.

Overview

erusev/parsedown is a parser for Markdown.

Affected versions of this package are vulnerable to Arbitrary Code Injection. An attacker could inject classnames into code blocks.