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Create a Plan for Maintaining Database-File System Consistency for Staging
Remember that Liferay’s database and file system are generally separate data sources that need to be in sync as Liferay references the file system. When backing up, make sure that these sources are backed up in a way...
Wiki Permission Details
Wiki Permissions can be "layered" because of the multiple permissions that can go into it. This article aims to explain the different levels that wiki permissions can happen on....
How Password Policies are Applied in Liferay
This article describes several cases in which a user can receive a password policy. Resolution Here are several use-cases outlining how password policies are applied in Liferay Portal. Case 1 When a user and all...
Liferay Information for Common Browsers
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable.  The following article contains relevant...
Guide for Document Library 5.2 and 6.0
Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products. Any implementation of these...
Introduction to AlloyUI
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. This article provides you with three...
Liferay Sync Frequently Asked Questions
Information about products not created by Liferay is provided for informational purposes only and does not constitute Liferay Support recommendation nor endorsement. Liferay also does not assume any responsibility...
DXP Features Summary
Liferay Digital Experience Platform (DXP) has been redesigned to include new functionality. The following list is a summary of what is new to Liferay DXP. Digital Experience Platform (DXP) Foundation OSGi Open...
Managing Expired and Future Scheduled Web Content
This article documents how the Web Content Display portlet is designed to display different versions of the same Web Content article. In particular, this article discusses the intended...
ThreadLocal Leaking Caused by Usages of Netty in Elasticsearch
This article documents a possible known issue where there is ThreadLocal leak shown in the console logs when shutting down the application server:...
Extension Environment Migration Tips
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable....
Defining Wiki Permissions
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. Wiki...
Spring Framework Security Vulnerabilities: CVE-2018-1270, CVE-2018-1271, CVE-2018-1272
QUESTION: How are Liferay Digital Enterprise 7.0 and Liferay Portal affected by the Spring Framework Vulnerabilities: CVE-2018-1270, CVE-2018-1271, and CVE-2018-1272? Resolution Impact to Liferay CVE-2018-1270: Liferay...
Patch Management Best Practices
The principles below are adopted from general industry standard patch management best practices. Following these will help mitigate the risk of change on production servers. Awareness Liferay communicates the...
Message Boards Issue When Configuring With HTML and Creating Hyperlinks With the 'Other' Designation
This article documents a known behavior where Message Boards' CKEditor—when configured to HTML—will have text stripped from hyperlinks after a post. This is usually observed after setting the protocol to Other. Resolution...
Elasticsearch and Liferay Enterprise Search Security Advisory: CVE-2018-3831
CVE-2018-3831 reports that, "Elasticsearch Alerting and Monitoring in versions before 6.4.1 or 5.6.12 have an information disclosure issue when secrets are configured via the API. The Elasticsearch _cluster/settings...
Apache Struts 2 Vulnerability: CVE-2017-9805 and CVE-2017-12611 - REST XStream FreeMarker
The following Common Vulnerabilities and Exposures (CVE) have been reported for Apache Struts 2: CVE-2017-9805 CVE-2017-12611 CVE-2018-1327 - REST XStream FreeMarker CVE-2018-11776 How are Liferay DXP (both 7.0 and...
JSESSIONID Changes as Part of Liferay Security
This article documents Liferay's position regarding the Session Identifier (JSESSIONID), including how and why a new JSESSIONID is generated.  Resolution Customers doing their own security scan of the Liferay platform...
Using the 'getOriginalServlet' Function to Retrieve the Default Query String in DXP 7.0
This article serves as a reference guide on how to use the getOriginalServletRequest function to get the default queryString when using the OSGi framework. Developers familiar with Liferay Portal 6.2 EE and now using...
Liferay DXP 7.1 Known Issues
For customers working on Liferay DXP 7.1, the following table has been formed to serve you and provide current information regarding known issues that have been discovered, reported,...