CVE-2022-4902: Exoplatform Chat Application

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability classified as problematic has been found in eXo Chat Application. Affected is an unknown function of the file application/src/main/webapp/vue-app/components/ExoChatMessageComposer.vue of the component Mention Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 3.3.0-20220417 is able to address this issue. The name of the patch is 26bf307d3658d1403cfd5c3ad423ce4c4d1cb2dc. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-220212.

Affected products

• Exoplatform Chat Application: before 3.3.0-202204117 (fixed in 3.3.0-202204117)

Published 2023-02-06. Last modified 2026-06-17.