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chore(deps): update dependency prismjs to 1.27.0 [security] #441

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merged 1 commit into from Mar 2, 2022

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@renovate renovate bot commented Feb 9, 2022

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This PR contains the following updates:

Package Change
prismjs 1.24.1 -> 1.27.0

GitHub Vulnerability Alerts

CVE-2021-3801

The prismjs package is vulnerable to ReDoS (regular expression denial of service). An attacker that is able to provide a crafted HTML comment as input may cause an application to consume an excessive amount of CPU.

CVE-2022-23647

Impact

Prism's Command line plugin can be used by attackers to achieve an XSS attack. The Command line plugin did not properly escape its output, leading to the input text being inserted into the DOM as HTML code.

Server-side usage of Prism is not impacted. Websites that do not use the Command Line plugin are also not impacted.

Patches

This bug has been fixed in v1.27.0.

Workarounds

Do not use the Command line plugin on untrusted inputs, or sanitized all code blocks (remove all HTML code text) from all code blocks that use the Command line plugin.

References


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This PR has been generated by WhiteSource Renovate. View repository job log here.

@renovate renovate bot added the dependencies Pull requests that update a dependency file label Feb 9, 2022
@renovate renovate bot changed the title chore(deps): update dependency prismjs to 1.25.0 [security] chore(deps): update dependency prismjs to 1.27.0 [security] Feb 26, 2022
@sota1235 sota1235 merged commit db876ff into master Mar 2, 2022
@sota1235 sota1235 deleted the renovate/npm-prismjs-vulnerability branch March 2, 2022 02:31
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