tinymce@5.10.9 vulnerabilities

Web based JavaScript HTML WYSIWYG editor control.

Direct Vulnerabilities

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

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Vulnerability Vulnerable Version
  • M
Cross-site Scripting (XSS)

tinymce is a web-based JavaScript HTML WYSIWYG editor control.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) when using the noneditable_regexp option on an element whose content does not match the regex. An attacker can inject malicious scripts into HTML attributes that are executed when extracted from the editor.

How to fix Cross-site Scripting (XSS)?

Upgrade tinymce to version 6.8.4, 7.2.0 or higher.

<6.8.4 >=7.0.0 <7.2.0
  • M
Cross-site Scripting (XSS)

tinymce is a web-based JavaScript HTML WYSIWYG editor control.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) when parsing noscript elements in the editor. An attacker can bypass sanitization by placing malicious code in noscript elements.

How to fix Cross-site Scripting (XSS)?

Upgrade tinymce to version 6.8.4, 7.2.0 or higher.

<6.8.4 >=7.0.0 <7.2.0
  • M
Cross-Site Scripting (XSS)

tinymce is a web-based JavaScript HTML WYSIWYG editor control.

Affected versions of this package are vulnerable to Cross-Site Scripting (XSS) via iframe elements inserted into the editor. Attacks are limited by same-origin browser protections, but downloading files is still possible.

How to fix Cross-Site Scripting (XSS)?

Upgrade tinymce to version 7.0.0 or higher.

<7.0.0
  • M
Cross-site Scripting (XSS)

tinymce is a web-based JavaScript HTML WYSIWYG editor control.

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) when loading SVG files via object or embed elements.

How to fix Cross-site Scripting (XSS)?

Upgrade tinymce to version 7.0.0 or higher.

<7.0.0