XSS in Exo Chat Application
CVE-2022-4902
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (44.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Exo Chat Application — versions n/a
- Exoplatform Chat_application
Weakness classification (CWE)
References
- cna@vuldb.com (Permissions Required, technical-description, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, Third Party Advisory)
- cna@vuldb.com (issue-tracking, Patch, Third Party Advisory)
- cna@vuldb.com (Permissions Required, related, Vendor Advisory)
- cna@vuldb.com (Patch, Third Party Advisory, patch)
- cna@vuldb.com (Third Party Advisory, patch)
Frequently asked questions
- What is CVE-2022-4902?
- CVE-2022-4902 is a low-severity vulnerability in Exo Chat Application, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2023-02-06.
- How severe is CVE-2022-4902?
- Low severity. CVSS v3 base score is 3.5 out of 10.