eXo Chat Application Mention ExoChatMessageComposer.vue cross site scripting
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| eXo | Chat Application | all versions | — | No fix listed | CNA |
- Chat Application VendoreXo Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:exoplatform:chat_application:*:*:*:*:*:*:*:* | before 3.3.0-202204117 | Vulnerable | Exoplatform |
- cpe:2.3:a:exoplatform:chat_application:*:*:*:*:*:*:*:* Versions before 3.3.0-202204117 Vulnerable ·Exoplatform
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-4902
- 2026-10-03 Alias added: GHSA-c8jx-wgmp-xj28
References
Patch 3
More eXo vulnerabilities
- TI-2007-00660 SQL injection vulnerability in faq.php in ExoPHPDesk 1.2.1 and earlier allows remote… CVSS 2.0MEDIUM 6.8
- TI-2007-05729 SQL injection vulnerability in index.php in ExoPHPdesk allows remote attackers to execute… CVSS 2.0HIGH 7.5
- TI-2007-05728 Cross-site scripting (XSS) vulnerability in ExoPHPdesk allows remote attackers to inject… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2022-4902 · CVE Program
- CVE-2022-4902 · NVD
- FIRST EPSS
- GHSA-c8jx-wgmp-xj28 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences