When web content is saved, the content is not updated.

Please be aware that the page you are viewing has been machine translated from Japanese into English and may contain some translation errors. If you observe any issues with the translation, please contact us.

Issue

• After modifying content, an error occurs on the browser side and the updated content is not reflected.

Environment

• Liferay Portal 6.2, Liferay DXP 7.0, Liferay DXP 7.1

Resolution

• Possibly related to the X-XSS-Protection header
• The configuration for X-XSS-Protection on the Liferay side is defined atsystem.properties.
  The default setting is "1", which enables filtering on the browser side.
  It is believed that the content has been sanitized because it has been determined to be vulnerable on the browser side
• It is possible that the behavior may vary from browser to browser.Please also check the behavior of different browsers
• The settings in system.propertiescan be overridden from system-ext.properties
  Please also refer to the System-ext.properties Reference Guide

Additional Information

• System-ext.properties Reference Guide
• https://developer.mozilla.org/ja/docs/Web/HTTP/Headers/X-XSS-Protection
• https://qiita.com/mimoe/items/e43445dc8bb214e1906a
• https://qiita.com/nosahcir/items/1d077f5f7cf2d0956d71