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Is Session Prediction Possible in Liferay

Issue Is it possible an attacker could predict the JSESSIONID and gain unauthorized access, referencing an example from a 'Session Prediction' article? Explanation of Issue Using the "Catalog" Page in Postman: If a...

Enabling both Liferay's default login and SAML login so that users can use either option

legacy How To

Issue I would like to configure and enable SAML login while also having Liferay's default login available to users so that they can have two options for logging in. Environment DXP 7.4+ Quarterly Release Resolution...

Resolving 401 Errors When Using Authorization Bearer Tokens in RestBuilder APIs

legacy Troubleshooting

Issue When making calls to a REST API service created with RestBuilder that includes the Authorization Bearer token header, the responses often return a 401 Unauthorized status. However, when the same service is...

High CPU and memory use with stacktraces associated to password encryption

legacy Troubleshooting

Issue The environment starts using a large amount of CPU and also memory. Reviewing thread dumps taking during that time, there are many threads associated to PBKDF2PasswordEncryptor.encrypt, such as:...

Unable to get OpenID Connect's link to work after upgrading to a Quarterly Release

legacy Troubleshooting

Issue After upgrading to Quarterly Release 2023.Q3.4 from DXP 7.3, we've found that OpenID Connect is no longer working. The button is no longer populating within the UI even after enabling it using this article:...

SCIM API is not working as expected to link existing users to SCIM Client

legacy

Issue I'm unable to use the PUT API to update users as linked to the SCIM Client. I'm not able to add new users and then update them using the PUT API linking them to the SCIM client. Environment 2024.Q1+ Resolution...

Password for LDAP and Liferay users should not expire

legacy Troubleshooting

Issue After integrating Liferay with the LDAP server for users, the passwords for the users are expiring after some time and are required to be reset again. Is there any way for the passwords to never...

Multi-Factor Authentication via SMS

legacy

Issue We want to set up MFA via SMS without using any external Apps. Is this possible with Liferay out-of-the-box? Environment Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP 7.4 Resolution MFA by SMS is not...

Vulnerability: Robots.txt file must not be accessed and should be blocked

legacy Troubleshooting

Issue Encountered a vulnerability issue with the robots.txt file and the vulnerability test suggests preventing the robots.txt file from being accessed. Environment Liferay DXP 7.3 Liferay DXP 7.4...

GitHub Token Leak Exposure

legacy

Issue GitHub Personal Access Token has been leaked in a public Docker container hosted on Docker Hub. Some of the malicious packages like testbrojct2, proxyfullscraper, proxyalhttp and proxyfullscrapers work...

Remove extend_session for Guest users

legacy

Issue Guest users should not be able to see the extend_session message in the browser once the session has expired. Environment Liferay DXP [7.1-7.4, Quarterly Releases] Resolution Post observing the time...

Access revoked after task assignment to another user

legacy How To

Issue Once the user assigns the task to another user, then the previous user loses access to that task and is unable to see that in the 'Assigned to my roles' tab of 'My workflow Tasks'. Steps to reproduce: 1....

CVE-2013-3587- enable of HTTP compression

legacy Troubleshooting

Issue Security vulnerability CVE-2013-3587 details a breach attack that is possible with the enable of HTTP compression and Deflate. Steps to see the behvaior: Navigate to any of the pages on the Liferay server....

Provide other permissions to Guest user beside just view permission

legacy

Issue Can users give permission to the guest users to use the headless API to create, update, delete, etc. for documents & media, besides just the VIEW permission? Environment Liferay DXP 7.4 Resolution These...

Can you add a theme or fragments to action pages?

legacy Troubleshooting

Issue How do I add fragments to action pages like /c/portal/update_password and /c/portal/update_reminder_query? Our theme reverts on utility/action pages /c/ When a user is taken to the...

Polyfill.io Vulnerability: Is Liferay affected?

legacy

Issue An attribute polyfill:true is observed in the source code of the website. Does it have anything to do with the domain 'https://polyfill.io'? Is Liferay affected by the Polyfill.js vulnerability? ...

The Impersonation Attempt Fails Without Errors in the Logs or UI

legacy Troubleshooting

Issue Admin users are unable to impersonate other users. When attempting to impersonate, a new tab opens, but it remains on the original user. Impersonation attempts fail, the `doAsUserId?` is missing from...

Redirecting to login page when authenticated via SAML returns a 500 error

legacy Troubleshooting

Issue Navigating to to the login page /c/portal/login on the SP throws a 500 error when already logged in through SAML. Environment DXP 7.3 DXP 7.4 Resolution This is a known issue affecting DXP 7.4 U80 and lower and...

Vulnerability on spring-web

legacy

Issue The security scanner flagged the Liferay with the security vulnerability due to the JAR containing the vulnerable classes, reported here CVE-2016-1000027. Environment Liferay DXP 7.4 Resolution It's been...

Enable/Disable Multi-Factor Authentication

legacy How To

Issue If there is any problem related with the way two-factor is working or do you simply want to deactivate it for some reason. Environment Liferay DXP 7.4 2023 Q1 - 2023 Q4 2024 Q1 Resolution There are two...

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