CVE-2019-15488: Cross-site Scripting in Ignite Realtime Openfire
Summary
CVE-2019-15488: Cross-site Scripting in Ignite Realtime Openfire. Affects org.igniterealtime.openfire:xmppserver versions < 4.4.1. Fixed in 4.4.1. How to fix ↓
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Background
Ignite Realtime Openfire is an open-source XMPP (Extensible Messaging and Presence Protocol) server that enables real-time communication. It is widely used for instant messaging, collaboration, and chat applications. The package 'org.igniterealtime.openfire:xmppserver' is a key component of Openfire, responsible for handling XMPP server functionality.
Vulnerability Detail
The vulnerability identified as CVE-2019-15488 is a reflected cross-site scripting (XSS) issue in Ignite Realtime Openfire prior to version 4.4.1. This vulnerability can be exploited through the LDAP setup test feature. An attacker can inject malicious scripts into the LDAP setup test input, which will be executed when viewed by an unsuspecting user. This can lead to various security risks, including unauthorized access, data theft, and session hijacking.
How To Fix
Latest published version: 4.2.0 as of 22 Oct 2026
Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.
If you need the minimum change
4.4.1
This is the first release that contains the fix.
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Workaround
As a temporary workaround, users can disable or restrict access to the LDAP setup test feature in Ignite Realtime Openfire. This can be achieved by modifying the server configuration to remove or restrict the LDAP setup test functionality. However, it is strongly advised to apply the official fix by upgrading to version 4.4.1 or later.
Conclusion
The CVE-2019-15488 vulnerability in Ignite Realtime Openfire exposes users to the risk of cross-site scripting attacks. It is crucial to upgrade to version 4.4.1 or later to mitigate this vulnerability. For further assistance and support in vulnerability remediation, please contact DevNack.com.
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FAQ
Ignite Realtime Openfire is an open-source XMPP server used for real-time communication, instant messaging, and collaboration.
The vulnerability allows for the injection of malicious scripts, potentially leading to unauthorized access, data theft, and session hijacking.
To fix this vulnerability, upgrade Ignite Realtime Openfire to version 4.4.1 or later, following the official upgrade instructions.
As a temporary workaround, you can disable or restrict access to the LDAP setup test feature in Ignite Realtime Openfire.
For more information, you can refer to the official CVE-2019-15488 advisory or contact the Ignite Realtime Openfire support team.
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