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html-sanitizer@1.3.0 vulnerabilities

HTML sanitizer

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Direct Vulnerabilities

Known vulnerabilities in the html-sanitizer package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Cross-site Scripting

html-sanitizer is a HTML sanitizer

Affected versions of this package are vulnerable to Cross-site Scripting due to using keep_typographic_whitespace=False parameter. An attacker can bypass the sanitization process by crafting HTML that exploits unicode characters which normalize to chevrons.

How to fix Cross-site Scripting?

Upgrade html-sanitizer to version 2.4.2 or higher.

[,2.4.2)
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